Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
27 vulnerabilities found for acrn by linux
CVE-2024-38612 (GCVE-0-2024-38612)
Vulnerability from nvd – Published: 2024-06-19 13:56 – Updated: 2026-08-05 11:33
VLAI
EPSS
VEX
Title
ipv6: sr: fix invalid unregister error path
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv6: sr: fix invalid unregister error path
The error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL
is not defined. In that case if seg6_hmac_init() fails, the
genl_unregister_family() isn't called.
This issue exist since commit 46738b1317e1 ("ipv6: sr: add option to control
lwtunnel support"), and commit 5559cea2d5aa ("ipv6: sr: fix possible
use-after-free and null-ptr-deref") replaced unregister_pernet_subsys()
with genl_unregister_family() in this error path.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-25 14:07 UTC
Assigner
References
13 references
Impacted products
29 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
46738b1317e169b281ad74690276916e24d1be6d , < 10610575a3ac2a702bf5c57aa931beaf847949c7
(git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 646cd236c55e2cb5f146fc41bbe4034c4af5b2a4 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 00e6335329f23ac6cf3105931691674e28bc598c (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 1a63730fb315bb1bab97edd69ff58ad45e04bb01 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < e77a3ec7ada84543e75722a1283785a6544de925 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 3398a40dccb88d3a7eef378247a023a78472db66 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 85a70ff1e572160f1eeb096ed48d09a1c9d4d89a (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < c04d6a914e890ccea4a9d11233009a2ee7978bf4 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 160e9d2752181fcf18c662e74022d77d3164cd45 (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 0610575a3ac
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 646cd236c55e
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 00e6335329f2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 1a63730fb315
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < e77a3ec7ada8
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 3398a40dccb8
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 85a70ff1e572
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < c04d6a914e89
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 160e9d275218
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
4.10
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 4.10
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
4.19.316 , ≤ 4.20
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.4.278 , ≤ 5.5
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | acrn |
Unaffected:
5.10.219 , ≤ 5.11
(custom)
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , ≤ 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.93 , ≤ 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.33 , ≤ 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.8.12 , ≤ 6.9
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.3 , ≤ 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10-rc1
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "0610575a3ac",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "646cd236c55e",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "00e6335329f2",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "1a63730fb315",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "e77a3ec7ada8",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "3398a40dccb8",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "85a70ff1e572",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "c04d6a914e89",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "160e9d275218",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "affected",
"version": "4.10"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "4.20",
"status": "unaffected",
"version": "4.19.316",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.5",
"status": "unaffected",
"version": "5.4.278",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.11",
"status": "unaffected",
"version": "5.10.219",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.16",
"status": "unaffected",
"version": "5.15.161",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.2",
"status": "unaffected",
"version": "6.1.93",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.7",
"status": "unaffected",
"version": "6.6.33",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.9",
"status": "unaffected",
"version": "6.8.12",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.10",
"status": "unaffected",
"version": "6.9.3",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.10-rc1"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38612",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-25T14:07:52.263547Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T14:37:58.950Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T17:21:46.235Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/10610575a3ac2a702bf5c57aa931beaf847949c7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/646cd236c55e2cb5f146fc41bbe4034c4af5b2a4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/00e6335329f23ac6cf3105931691674e28bc598c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1a63730fb315bb1bab97edd69ff58ad45e04bb01"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e77a3ec7ada84543e75722a1283785a6544de925"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3398a40dccb88d3a7eef378247a023a78472db66"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/85a70ff1e572160f1eeb096ed48d09a1c9d4d89a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c04d6a914e890ccea4a9d11233009a2ee7978bf4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/160e9d2752181fcf18c662e74022d77d3164cd45"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "RUGGEDCOM RST2428P",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T11:55:09.566Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-613116.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv6/seg6.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "10610575a3ac2a702bf5c57aa931beaf847949c7",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "646cd236c55e2cb5f146fc41bbe4034c4af5b2a4",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "00e6335329f23ac6cf3105931691674e28bc598c",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "1a63730fb315bb1bab97edd69ff58ad45e04bb01",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "e77a3ec7ada84543e75722a1283785a6544de925",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "3398a40dccb88d3a7eef378247a023a78472db66",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "85a70ff1e572160f1eeb096ed48d09a1c9d4d89a",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "c04d6a914e890ccea4a9d11233009a2ee7978bf4",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "160e9d2752181fcf18c662e74022d77d3164cd45",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv6/seg6.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.316",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.278",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.219",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.316",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.278",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.219",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.161",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.93",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.33",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.12",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9.3",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.10",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: sr: fix invalid unregister error path\n\nThe error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL\nis not defined. In that case if seg6_hmac_init() fails, the\ngenl_unregister_family() isn\u0027t called.\n\nThis issue exist since commit 46738b1317e1 (\"ipv6: sr: add option to control\nlwtunnel support\"), and commit 5559cea2d5aa (\"ipv6: sr: fix possible\nuse-after-free and null-ptr-deref\") replaced unregister_pernet_subsys()\nwith genl_unregister_family() in this error path."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The leaked `seg6_genl_family` is reached through generic netlink sockets (`nlctrl` family enumeration or `SEG6_CMD_*` messages), which require local system access. No remote packet path reaches the stale registration.\nAC:H - The corrupt state only arises if `seg6_hmac_init()` fails during one-shot module/boot init (an ENOMEM or missing-crypto condition an attacker cannot reliably force), and only on the uncommon `CONFIG_IPV6_SEG6_HMAC=y` with `CONFIG_IPV6_SEG6_LWTUNNEL=n` configuration, since distros that enable HMAC normally also enable LWTUNNEL.\nPR:L - Once the family is leaked, any unprivileged local user can dereference the stale `struct genl_family` via `CTRL_CMD_GETFAMILY`/dump on `nlctrl`, which carries no capability check; in the module case even the `GENL_ADMIN_PERM` flag is read out of the freed memory, so the privilege gate itself is unreliable.\nUI:N - Exploitation needs only the attacker\u0027s own netlink socket operations after the failed init; no victim action is involved.\nS:U - The dangling family struct, freed pernet data, and any resulting code execution all remain within the kernel\u0027s own security authority \u2014 no VM, IOMMU, or sandbox boundary is crossed.\nC:H - `CTRL_CMD_GETFAMILY` copies `name`, `version`, `maxattr`, and the op list out of the freed module region into a netlink reply, and `SEG6_CMD_GET_TUNSRC` returns data read through the freed `seg6_pernet_data`, disclosing reclaimed kernel memory to userspace.\nI:H - The use-after-free supplies write primitives \u2014 `SEG6_CMD_SET_TUNSRC` writes an attacker-supplied IPv6 address into freed memory and `SEG6_CMD_SETHMAC` mutates a freed rhashtable \u2014 while the stale `family-\u003eops[].doit`/`pre_doit` pointers in freed module memory offer control-flow hijack.\nA:H - Dereferencing the freed family struct or the dangling `net-\u003eipv6.seg6_data` produces a use-after-free oops, and netns created after the failure yield a NULL-pointer dereference, either of which panics the kernel."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:33:11.285Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/10610575a3ac2a702bf5c57aa931beaf847949c7"
},
{
"url": "https://git.kernel.org/stable/c/646cd236c55e2cb5f146fc41bbe4034c4af5b2a4"
},
{
"url": "https://git.kernel.org/stable/c/00e6335329f23ac6cf3105931691674e28bc598c"
},
{
"url": "https://git.kernel.org/stable/c/1a63730fb315bb1bab97edd69ff58ad45e04bb01"
},
{
"url": "https://git.kernel.org/stable/c/e77a3ec7ada84543e75722a1283785a6544de925"
},
{
"url": "https://git.kernel.org/stable/c/3398a40dccb88d3a7eef378247a023a78472db66"
},
{
"url": "https://git.kernel.org/stable/c/85a70ff1e572160f1eeb096ed48d09a1c9d4d89a"
},
{
"url": "https://git.kernel.org/stable/c/c04d6a914e890ccea4a9d11233009a2ee7978bf4"
},
{
"url": "https://git.kernel.org/stable/c/160e9d2752181fcf18c662e74022d77d3164cd45"
}
],
"title": "ipv6: sr: fix invalid unregister error path",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38612",
"datePublished": "2024-06-19T13:56:13.415Z",
"dateReserved": "2024-06-18T19:36:34.944Z",
"dateUpdated": "2026-08-05T11:33:11.285Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-38573 (GCVE-0-2024-38573)
Vulnerability from nvd – Published: 2024-06-19 13:35 – Updated: 2026-05-11 20:19
VLAI
EPSS
VEX
Title
cppc_cpufreq: Fix possible null pointer dereference
Summary
In the Linux kernel, the following vulnerability has been resolved:
cppc_cpufreq: Fix possible null pointer dereference
cppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from
different places with various parameters. So cpufreq_cpu_get() can return
null as 'policy' in some circumstances.
Fix this bug by adding null return check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-27 18:10 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
16 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a28b2bfc099c6b9caa6ef697660408e076a32019 , < 9a185cc5a79ba408e1c73375706630662304f618
(git)
Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < 769c4f355b7962895205b86ad35617873feef9a5 (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < f84b9b25d045e67a7eee5e73f21278c8ab06713c (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < b18daa4ec727c0266de5bfc78e818d168cc4aedf (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < dfec15222529d22b15e5b0d63572a9e39570cab4 (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < cf7de25878a1f4508c69dc9f6819c21ba177dbfe (git) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < 9a185cc5a79b
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < 769c4f355b79
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < f84b9b25d045
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < b18daa4ec727
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < dfec15222529
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | acrn |
Affected:
a28b2bfc099c , < cf7de25878a1
(custom)
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
5.11
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 5.11
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , ≤ 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.93 , ≤ 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.33 , ≤ 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.8.12 , ≤ 6.9
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.3 , ≤ 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10-rc1
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "9a185cc5a79b",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "769c4f355b79",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "f84b9b25d045",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "b18daa4ec727",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "dfec15222529",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"lessThan": "cf7de25878a1",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "affected",
"version": "5.11"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.16",
"status": "unaffected",
"version": "5.15.161",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.2",
"status": "unaffected",
"version": "6.1.93",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.7",
"status": "unaffected",
"version": "6.6.33",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.9",
"status": "unaffected",
"version": "6.8.12",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.10",
"status": "unaffected",
"version": "6.9.3",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.10-rc1"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38573",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-27T18:10:54.548059Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T18:33:09.094Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:26.068Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/cpufreq/cppc_cpufreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9a185cc5a79ba408e1c73375706630662304f618",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "769c4f355b7962895205b86ad35617873feef9a5",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "f84b9b25d045e67a7eee5e73f21278c8ab06713c",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "b18daa4ec727c0266de5bfc78e818d168cc4aedf",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "dfec15222529d22b15e5b0d63572a9e39570cab4",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "cf7de25878a1f4508c69dc9f6819c21ba177dbfe",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/cpufreq/cppc_cpufreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.161",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.93",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.33",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.12",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9.3",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.10",
"versionStartIncluding": "5.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncppc_cpufreq: Fix possible null pointer dereference\n\ncppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from\ndifferent places with various parameters. So cpufreq_cpu_get() can return\nnull as \u0027policy\u0027 in some circumstances.\nFix this bug by adding null return check.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:19:19.668Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618"
},
{
"url": "https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5"
},
{
"url": "https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c"
},
{
"url": "https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf"
},
{
"url": "https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4"
},
{
"url": "https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe"
}
],
"title": "cppc_cpufreq: Fix possible null pointer dereference",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38573",
"datePublished": "2024-06-19T13:35:38.334Z",
"dateReserved": "2024-06-18T19:36:34.924Z",
"dateUpdated": "2026-05-11T20:19:19.668Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-27050 (GCVE-0-2024-27050)
Vulnerability from nvd – Published: 2024-05-01 12:54 – Updated: 2026-08-05 11:29
VLAI
EPSS
VEX
Title
libbpf: Use OPTS_SET() macro in bpf_xdp_query()
Summary
In the Linux kernel, the following vulnerability has been resolved:
libbpf: Use OPTS_SET() macro in bpf_xdp_query()
When the feature_flags and xdp_zc_max_segs fields were added to the libbpf
bpf_xdp_query_opts, the code writing them did not use the OPTS_SET() macro.
This causes libbpf to write to those fields unconditionally, which means
that programs compiled against an older version of libbpf (with a smaller
size of the bpf_xdp_query_opts struct) will have its stack corrupted by
libbpf writing out of bounds.
The patch adding the feature_flags field has an early bail out if the
feature_flags field is not part of the opts struct (via the OPTS_HAS)
macro, but the patch adding xdp_zc_max_segs does not. For consistency, this
fix just changes the assignments to both fields to use the OPTS_SET()
macro.
Severity
7.8 (High)
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-16 18:27 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c
(git)
Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < 682ddd62abd4bdcee7584246903e7a2df005fe0d (git) Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e (git) Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < 92a871ab9fa59a74d013bc04f321026a057618e7 (git) |
|
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
|
| linux | acrn |
Unaffected:
6.8.2
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.7.11
cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.23
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.8.2"
}
]
},
{
"cpes": [
"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.7.11"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.6.23"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-27050",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-16T18:27:13.162013Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-05T20:58:16.092Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:21:05.913Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/682ddd62abd4bdcee7584246903e7a2df005fe0d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/92a871ab9fa59a74d013bc04f321026a057618e7"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"tools/lib/bpf/netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "682ddd62abd4bdcee7584246903e7a2df005fe0d",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "92a871ab9fa59a74d013bc04f321026a057618e7",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"tools/lib/bpf/netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.6"
},
{
"lessThan": "6.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.23",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.11",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.2",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9",
"versionStartIncluding": "6.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibbpf: Use OPTS_SET() macro in bpf_xdp_query()\n\nWhen the feature_flags and xdp_zc_max_segs fields were added to the libbpf\nbpf_xdp_query_opts, the code writing them did not use the OPTS_SET() macro.\nThis causes libbpf to write to those fields unconditionally, which means\nthat programs compiled against an older version of libbpf (with a smaller\nsize of the bpf_xdp_query_opts struct) will have its stack corrupted by\nlibbpf writing out of bounds.\n\nThe patch adding the feature_flags field has an early bail out if the\nfeature_flags field is not part of the opts struct (via the OPTS_HAS)\nmacro, but the patch adding xdp_zc_max_segs does not. For consistency, this\nfix just changes the assignments to both fields to use the OPTS_SET()\nmacro."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The defect is in the userspace libbpf library and is reached by a local process calling bpf_xdp_query(), which issues local netlink (RTM_GETLINK / netdev genl) requests. No remote or adjacent network input reaches the vulnerable write.\nAC:L - The out-of-bounds write is fully deterministic \u2014 any binary compiled against a pre-6.6 bpf_xdp_query_opts (sz==40) triggers the 4-byte write at offset 40 on every successful query, with no race or memory-layout luck required.\nPR:L - An unprivileged local user can execute an affected libbpf consumer; the RTM_GETLINK dump and NETDEV_CMD_DEV_GET queries on the path require no capabilities, and the forged-netlink-reply amplification also needs only ordinary local user access.\nUI:N - The attacker runs the affected libbpf-linked program directly, and the corrupting write happens automatically inside bpf_xdp_query() with no victim action required.\nS:U - The out-of-bounds write lands on the calling process\u0027s own stack; libbpf and its caller are the same security authority, and no sandbox, VM, or IOMMU boundary is crossed.\nC:H - The bug is an out-of-bounds write whose value is attacker-influenceable via a forged netlink reply (libbpf_netlink_recv() never verifies the sender is the kernel); corrupting an adjacent stack local such as a length or index in a privileged XDP management process can be leveraged to disclose that process\u0027s memory.\nI:H - This is a stack out-of-bounds write of a 32-bit value past the caller\u0027s bpf_xdp_query_opts object, and per the OOB-write mapping it constitutes memory corruption of adjacent state that can be steered toward control-flow or data-flow tampering in the affected process.\nA:H - Overwriting four bytes beyond the caller\u0027s stack object can clobber an adjacent local or stack metadata, causing __stack_chk_fail aborts or SIGSEGV crashes of the affected application, and the write occurs on every query so it is repeatable at will."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:29:13.148Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c"
},
{
"url": "https://git.kernel.org/stable/c/682ddd62abd4bdcee7584246903e7a2df005fe0d"
},
{
"url": "https://git.kernel.org/stable/c/cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e"
},
{
"url": "https://git.kernel.org/stable/c/92a871ab9fa59a74d013bc04f321026a057618e7"
}
],
"title": "libbpf: Use OPTS_SET() macro in bpf_xdp_query()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-27050",
"datePublished": "2024-05-01T12:54:35.555Z",
"dateReserved": "2024-02-19T14:20:24.213Z",
"dateUpdated": "2026-08-05T11:29:13.148Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2021-36143 (GCVE-0-2021-36143)
Vulnerability from nvd – Published: 2021-07-02 21:25 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.854Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:25:09.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36143",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36143",
"datePublished": "2021-07-02T21:25:09.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.854Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36144 (GCVE-0-2021-36144)
Vulnerability from nvd – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.840Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:57.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36144",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36144",
"datePublished": "2021-07-02T21:24:57.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.840Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36145 (GCVE-0-2021-36145)
Vulnerability from nvd – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.839Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:48.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36145",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36145",
"datePublished": "2021-07-02T21:24:48.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.839Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36146 (GCVE-0-2021-36146)
Vulnerability from nvd – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.805Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:35.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36146",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36146",
"datePublished": "2021-07-02T21:24:35.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.805Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36147 (GCVE-0-2021-36147)
Vulnerability from nvd – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.825Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq-\u003eused."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:22.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36147",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq-\u003eused."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36147",
"datePublished": "2021-07-02T21:24:22.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.825Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36148 (GCVE-0-2021-36148)
Vulnerability from nvd – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.811Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:05.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36148",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36148",
"datePublished": "2021-07-02T21:24:05.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.811Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2019-18844 (GCVE-0-2019-18844)
Vulnerability from nvd – Published: 2019-11-13 19:12 – Updated: 2024-08-05 02:02
VLAI
EPSS
VEX
Summary
The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/shuox/acrn-hypervisor/commit/9… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/is… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T02:02:39.653Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-01-22T05:03:03.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-18844",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc",
"refsource": "MISC",
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/issues/3252",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2019-18844",
"datePublished": "2019-11-13T19:12:37.000Z",
"dateReserved": "2019-11-09T00:00:00.000Z",
"dateUpdated": "2024-08-05T02:02:39.653Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-38612 (GCVE-0-2024-38612)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:56 – Updated: 2026-08-05 11:33
VLAI
EPSS
VEX
Title
ipv6: sr: fix invalid unregister error path
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv6: sr: fix invalid unregister error path
The error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL
is not defined. In that case if seg6_hmac_init() fails, the
genl_unregister_family() isn't called.
This issue exist since commit 46738b1317e1 ("ipv6: sr: add option to control
lwtunnel support"), and commit 5559cea2d5aa ("ipv6: sr: fix possible
use-after-free and null-ptr-deref") replaced unregister_pernet_subsys()
with genl_unregister_family() in this error path.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-25 14:07 UTC
Assigner
References
13 references
Impacted products
29 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
46738b1317e169b281ad74690276916e24d1be6d , < 10610575a3ac2a702bf5c57aa931beaf847949c7
(git)
Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 646cd236c55e2cb5f146fc41bbe4034c4af5b2a4 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 00e6335329f23ac6cf3105931691674e28bc598c (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 1a63730fb315bb1bab97edd69ff58ad45e04bb01 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < e77a3ec7ada84543e75722a1283785a6544de925 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 3398a40dccb88d3a7eef378247a023a78472db66 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 85a70ff1e572160f1eeb096ed48d09a1c9d4d89a (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < c04d6a914e890ccea4a9d11233009a2ee7978bf4 (git) Affected: 46738b1317e169b281ad74690276916e24d1be6d , < 160e9d2752181fcf18c662e74022d77d3164cd45 (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 0610575a3ac
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 646cd236c55e
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 00e6335329f2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 1a63730fb315
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < e77a3ec7ada8
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 3398a40dccb8
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 85a70ff1e572
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < c04d6a914e89
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
46738b1317e1 , < 160e9d275218
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
4.10
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 4.10
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
4.19.316 , ≤ 4.20
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.4.278 , ≤ 5.5
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | acrn |
Unaffected:
5.10.219 , ≤ 5.11
(custom)
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , ≤ 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.93 , ≤ 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.33 , ≤ 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.8.12 , ≤ 6.9
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.3 , ≤ 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10-rc1
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Unaffected:
0 , < *
(custom)
|
|
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.1
(custom)
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.0 , < V3.1.5
(custom)
|
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "0610575a3ac",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "646cd236c55e",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "00e6335329f2",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "1a63730fb315",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "e77a3ec7ada8",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "3398a40dccb8",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "85a70ff1e572",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "c04d6a914e89",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "160e9d275218",
"status": "affected",
"version": "46738b1317e1",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "affected",
"version": "4.10"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "4.20",
"status": "unaffected",
"version": "4.19.316",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.5",
"status": "unaffected",
"version": "5.4.278",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.11",
"status": "unaffected",
"version": "5.10.219",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.16",
"status": "unaffected",
"version": "5.15.161",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.2",
"status": "unaffected",
"version": "6.1.93",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.7",
"status": "unaffected",
"version": "6.6.33",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.9",
"status": "unaffected",
"version": "6.8.12",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.10",
"status": "unaffected",
"version": "6.9.3",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.10-rc1"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38612",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-25T14:07:52.263547Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T14:37:58.950Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T17:21:46.235Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/10610575a3ac2a702bf5c57aa931beaf847949c7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/646cd236c55e2cb5f146fc41bbe4034c4af5b2a4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/00e6335329f23ac6cf3105931691674e28bc598c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1a63730fb315bb1bab97edd69ff58ad45e04bb01"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e77a3ec7ada84543e75722a1283785a6544de925"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3398a40dccb88d3a7eef378247a023a78472db66"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/85a70ff1e572160f1eeb096ed48d09a1c9d4d89a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c04d6a914e890ccea4a9d11233009a2ee7978bf4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/160e9d2752181fcf18c662e74022d77d3164cd45"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "RUGGEDCOM RST2428P",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1.5",
"status": "affected",
"version": "V3.1.0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T11:55:09.566Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-613116.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv6/seg6.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "10610575a3ac2a702bf5c57aa931beaf847949c7",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "646cd236c55e2cb5f146fc41bbe4034c4af5b2a4",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "00e6335329f23ac6cf3105931691674e28bc598c",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "1a63730fb315bb1bab97edd69ff58ad45e04bb01",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "e77a3ec7ada84543e75722a1283785a6544de925",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "3398a40dccb88d3a7eef378247a023a78472db66",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "85a70ff1e572160f1eeb096ed48d09a1c9d4d89a",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "c04d6a914e890ccea4a9d11233009a2ee7978bf4",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
},
{
"lessThan": "160e9d2752181fcf18c662e74022d77d3164cd45",
"status": "affected",
"version": "46738b1317e169b281ad74690276916e24d1be6d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv6/seg6.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.316",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.278",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.219",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.316",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.278",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.219",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.161",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.93",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.33",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.12",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9.3",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.10",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: sr: fix invalid unregister error path\n\nThe error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL\nis not defined. In that case if seg6_hmac_init() fails, the\ngenl_unregister_family() isn\u0027t called.\n\nThis issue exist since commit 46738b1317e1 (\"ipv6: sr: add option to control\nlwtunnel support\"), and commit 5559cea2d5aa (\"ipv6: sr: fix possible\nuse-after-free and null-ptr-deref\") replaced unregister_pernet_subsys()\nwith genl_unregister_family() in this error path."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The leaked `seg6_genl_family` is reached through generic netlink sockets (`nlctrl` family enumeration or `SEG6_CMD_*` messages), which require local system access. No remote packet path reaches the stale registration.\nAC:H - The corrupt state only arises if `seg6_hmac_init()` fails during one-shot module/boot init (an ENOMEM or missing-crypto condition an attacker cannot reliably force), and only on the uncommon `CONFIG_IPV6_SEG6_HMAC=y` with `CONFIG_IPV6_SEG6_LWTUNNEL=n` configuration, since distros that enable HMAC normally also enable LWTUNNEL.\nPR:L - Once the family is leaked, any unprivileged local user can dereference the stale `struct genl_family` via `CTRL_CMD_GETFAMILY`/dump on `nlctrl`, which carries no capability check; in the module case even the `GENL_ADMIN_PERM` flag is read out of the freed memory, so the privilege gate itself is unreliable.\nUI:N - Exploitation needs only the attacker\u0027s own netlink socket operations after the failed init; no victim action is involved.\nS:U - The dangling family struct, freed pernet data, and any resulting code execution all remain within the kernel\u0027s own security authority \u2014 no VM, IOMMU, or sandbox boundary is crossed.\nC:H - `CTRL_CMD_GETFAMILY` copies `name`, `version`, `maxattr`, and the op list out of the freed module region into a netlink reply, and `SEG6_CMD_GET_TUNSRC` returns data read through the freed `seg6_pernet_data`, disclosing reclaimed kernel memory to userspace.\nI:H - The use-after-free supplies write primitives \u2014 `SEG6_CMD_SET_TUNSRC` writes an attacker-supplied IPv6 address into freed memory and `SEG6_CMD_SETHMAC` mutates a freed rhashtable \u2014 while the stale `family-\u003eops[].doit`/`pre_doit` pointers in freed module memory offer control-flow hijack.\nA:H - Dereferencing the freed family struct or the dangling `net-\u003eipv6.seg6_data` produces a use-after-free oops, and netns created after the failure yield a NULL-pointer dereference, either of which panics the kernel."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:33:11.285Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/10610575a3ac2a702bf5c57aa931beaf847949c7"
},
{
"url": "https://git.kernel.org/stable/c/646cd236c55e2cb5f146fc41bbe4034c4af5b2a4"
},
{
"url": "https://git.kernel.org/stable/c/00e6335329f23ac6cf3105931691674e28bc598c"
},
{
"url": "https://git.kernel.org/stable/c/1a63730fb315bb1bab97edd69ff58ad45e04bb01"
},
{
"url": "https://git.kernel.org/stable/c/e77a3ec7ada84543e75722a1283785a6544de925"
},
{
"url": "https://git.kernel.org/stable/c/3398a40dccb88d3a7eef378247a023a78472db66"
},
{
"url": "https://git.kernel.org/stable/c/85a70ff1e572160f1eeb096ed48d09a1c9d4d89a"
},
{
"url": "https://git.kernel.org/stable/c/c04d6a914e890ccea4a9d11233009a2ee7978bf4"
},
{
"url": "https://git.kernel.org/stable/c/160e9d2752181fcf18c662e74022d77d3164cd45"
}
],
"title": "ipv6: sr: fix invalid unregister error path",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38612",
"datePublished": "2024-06-19T13:56:13.415Z",
"dateReserved": "2024-06-18T19:36:34.944Z",
"dateUpdated": "2026-08-05T11:33:11.285Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-38573 (GCVE-0-2024-38573)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-11 20:19
VLAI
EPSS
VEX
Title
cppc_cpufreq: Fix possible null pointer dereference
Summary
In the Linux kernel, the following vulnerability has been resolved:
cppc_cpufreq: Fix possible null pointer dereference
cppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from
different places with various parameters. So cpufreq_cpu_get() can return
null as 'policy' in some circumstances.
Fix this bug by adding null return check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-27 18:10 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
16 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a28b2bfc099c6b9caa6ef697660408e076a32019 , < 9a185cc5a79ba408e1c73375706630662304f618
(git)
Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < 769c4f355b7962895205b86ad35617873feef9a5 (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < f84b9b25d045e67a7eee5e73f21278c8ab06713c (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < b18daa4ec727c0266de5bfc78e818d168cc4aedf (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < dfec15222529d22b15e5b0d63572a9e39570cab4 (git) Affected: a28b2bfc099c6b9caa6ef697660408e076a32019 , < cf7de25878a1f4508c69dc9f6819c21ba177dbfe (git) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < 9a185cc5a79b
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < 769c4f355b79
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < f84b9b25d045
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < b18daa4ec727
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a28b2bfc099c , < dfec15222529
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | acrn |
Affected:
a28b2bfc099c , < cf7de25878a1
(custom)
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
5.11
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 5.11
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , ≤ 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.93 , ≤ 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.33 , ≤ 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.8.12 , ≤ 6.9
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.3 , ≤ 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10-rc1
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "9a185cc5a79b",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "769c4f355b79",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "f84b9b25d045",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "b18daa4ec727",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "dfec15222529",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"lessThan": "cf7de25878a1",
"status": "affected",
"version": "a28b2bfc099c",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "affected",
"version": "5.11"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "5.16",
"status": "unaffected",
"version": "5.15.161",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.2",
"status": "unaffected",
"version": "6.1.93",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.7",
"status": "unaffected",
"version": "6.6.33",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.9",
"status": "unaffected",
"version": "6.8.12",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"lessThanOrEqual": "6.10",
"status": "unaffected",
"version": "6.9.3",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.10-rc1"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-38573",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-27T18:10:54.548059Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-27T18:33:09.094Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T04:12:26.068Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/cpufreq/cppc_cpufreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9a185cc5a79ba408e1c73375706630662304f618",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "769c4f355b7962895205b86ad35617873feef9a5",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "f84b9b25d045e67a7eee5e73f21278c8ab06713c",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "b18daa4ec727c0266de5bfc78e818d168cc4aedf",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "dfec15222529d22b15e5b0d63572a9e39570cab4",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
},
{
"lessThan": "cf7de25878a1f4508c69dc9f6819c21ba177dbfe",
"status": "affected",
"version": "a28b2bfc099c6b9caa6ef697660408e076a32019",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/cpufreq/cppc_cpufreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.93",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"version": "6.9.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.161",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.93",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.33",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.12",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9.3",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.10",
"versionStartIncluding": "5.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncppc_cpufreq: Fix possible null pointer dereference\n\ncppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from\ndifferent places with various parameters. So cpufreq_cpu_get() can return\nnull as \u0027policy\u0027 in some circumstances.\nFix this bug by adding null return check.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:19:19.668Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9a185cc5a79ba408e1c73375706630662304f618"
},
{
"url": "https://git.kernel.org/stable/c/769c4f355b7962895205b86ad35617873feef9a5"
},
{
"url": "https://git.kernel.org/stable/c/f84b9b25d045e67a7eee5e73f21278c8ab06713c"
},
{
"url": "https://git.kernel.org/stable/c/b18daa4ec727c0266de5bfc78e818d168cc4aedf"
},
{
"url": "https://git.kernel.org/stable/c/dfec15222529d22b15e5b0d63572a9e39570cab4"
},
{
"url": "https://git.kernel.org/stable/c/cf7de25878a1f4508c69dc9f6819c21ba177dbfe"
}
],
"title": "cppc_cpufreq: Fix possible null pointer dereference",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38573",
"datePublished": "2024-06-19T13:35:38.334Z",
"dateReserved": "2024-06-18T19:36:34.924Z",
"dateUpdated": "2026-05-11T20:19:19.668Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2024-27050 (GCVE-0-2024-27050)
Vulnerability from cvelistv5 – Published: 2024-05-01 12:54 – Updated: 2026-08-05 11:29
VLAI
EPSS
VEX
Title
libbpf: Use OPTS_SET() macro in bpf_xdp_query()
Summary
In the Linux kernel, the following vulnerability has been resolved:
libbpf: Use OPTS_SET() macro in bpf_xdp_query()
When the feature_flags and xdp_zc_max_segs fields were added to the libbpf
bpf_xdp_query_opts, the code writing them did not use the OPTS_SET() macro.
This causes libbpf to write to those fields unconditionally, which means
that programs compiled against an older version of libbpf (with a smaller
size of the bpf_xdp_query_opts struct) will have its stack corrupted by
libbpf writing out of bounds.
The patch adding the feature_flags field has an early bail out if the
feature_flags field is not part of the opts struct (via the OPTS_HAS)
macro, but the patch adding xdp_zc_max_segs does not. For consistency, this
fix just changes the assignments to both fields to use the OPTS_SET()
macro.
Severity
7.8 (High)
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-16 18:27 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c
(git)
Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < 682ddd62abd4bdcee7584246903e7a2df005fe0d (git) Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e (git) Affected: 13ce2daa259a3bfbc9a5aeeee8b9a87058703731 , < 92a871ab9fa59a74d013bc04f321026a057618e7 (git) |
|
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
|
| linux | acrn |
Unaffected:
6.8.2
cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.7.11
cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.23
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "acrn",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.8.2"
}
]
},
{
"cpes": [
"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.7.11"
}
]
},
{
"cpes": [
"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "linux_kernel",
"vendor": "linux",
"versions": [
{
"status": "unaffected",
"version": "6.6.23"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-27050",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-16T18:27:13.162013Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-05T20:58:16.092Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:21:05.913Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/682ddd62abd4bdcee7584246903e7a2df005fe0d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/92a871ab9fa59a74d013bc04f321026a057618e7"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"tools/lib/bpf/netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "682ddd62abd4bdcee7584246903e7a2df005fe0d",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
},
{
"lessThan": "92a871ab9fa59a74d013bc04f321026a057618e7",
"status": "affected",
"version": "13ce2daa259a3bfbc9a5aeeee8b9a87058703731",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"tools/lib/bpf/netlink.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.6"
},
{
"lessThan": "6.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.23",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.11",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.2",
"versionStartIncluding": "6.6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9",
"versionStartIncluding": "6.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibbpf: Use OPTS_SET() macro in bpf_xdp_query()\n\nWhen the feature_flags and xdp_zc_max_segs fields were added to the libbpf\nbpf_xdp_query_opts, the code writing them did not use the OPTS_SET() macro.\nThis causes libbpf to write to those fields unconditionally, which means\nthat programs compiled against an older version of libbpf (with a smaller\nsize of the bpf_xdp_query_opts struct) will have its stack corrupted by\nlibbpf writing out of bounds.\n\nThe patch adding the feature_flags field has an early bail out if the\nfeature_flags field is not part of the opts struct (via the OPTS_HAS)\nmacro, but the patch adding xdp_zc_max_segs does not. For consistency, this\nfix just changes the assignments to both fields to use the OPTS_SET()\nmacro."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The defect is in the userspace libbpf library and is reached by a local process calling bpf_xdp_query(), which issues local netlink (RTM_GETLINK / netdev genl) requests. No remote or adjacent network input reaches the vulnerable write.\nAC:L - The out-of-bounds write is fully deterministic \u2014 any binary compiled against a pre-6.6 bpf_xdp_query_opts (sz==40) triggers the 4-byte write at offset 40 on every successful query, with no race or memory-layout luck required.\nPR:L - An unprivileged local user can execute an affected libbpf consumer; the RTM_GETLINK dump and NETDEV_CMD_DEV_GET queries on the path require no capabilities, and the forged-netlink-reply amplification also needs only ordinary local user access.\nUI:N - The attacker runs the affected libbpf-linked program directly, and the corrupting write happens automatically inside bpf_xdp_query() with no victim action required.\nS:U - The out-of-bounds write lands on the calling process\u0027s own stack; libbpf and its caller are the same security authority, and no sandbox, VM, or IOMMU boundary is crossed.\nC:H - The bug is an out-of-bounds write whose value is attacker-influenceable via a forged netlink reply (libbpf_netlink_recv() never verifies the sender is the kernel); corrupting an adjacent stack local such as a length or index in a privileged XDP management process can be leveraged to disclose that process\u0027s memory.\nI:H - This is a stack out-of-bounds write of a 32-bit value past the caller\u0027s bpf_xdp_query_opts object, and per the OOB-write mapping it constitutes memory corruption of adjacent state that can be steered toward control-flow or data-flow tampering in the affected process.\nA:H - Overwriting four bytes beyond the caller\u0027s stack object can clobber an adjacent local or stack metadata, causing __stack_chk_fail aborts or SIGSEGV crashes of the affected application, and the write occurs on every query so it is repeatable at will."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:29:13.148Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/fa5bef5e80c6a3321b2b1a7070436f3bc5daf07c"
},
{
"url": "https://git.kernel.org/stable/c/682ddd62abd4bdcee7584246903e7a2df005fe0d"
},
{
"url": "https://git.kernel.org/stable/c/cd3be9843247edb8fc6fcd8d8237cbce2bc19f5e"
},
{
"url": "https://git.kernel.org/stable/c/92a871ab9fa59a74d013bc04f321026a057618e7"
}
],
"title": "libbpf: Use OPTS_SET() macro in bpf_xdp_query()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-27050",
"datePublished": "2024-05-01T12:54:35.555Z",
"dateReserved": "2024-02-19T14:20:24.213Z",
"dateUpdated": "2026-08-05T11:29:13.148Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2021-36143 (GCVE-0-2021-36143)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:25 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.854Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:25:09.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36143",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36143",
"datePublished": "2021-07-02T21:25:09.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.854Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36144 (GCVE-0-2021-36144)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.840Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:57.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36144",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36144",
"datePublished": "2021-07-02T21:24:57.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.840Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36145 (GCVE-0-2021-36145)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.839Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:48.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36145",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36145",
"datePublished": "2021-07-02T21:24:48.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.839Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36146 (GCVE-0-2021-36146)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.805Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:35.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36146",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36146",
"datePublished": "2021-07-02T21:24:35.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.805Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36147 (GCVE-0-2021-36147)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/pu… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.825Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq-\u003eused."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:22.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36147",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq-\u003eused."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36147",
"datePublished": "2021-07-02T21:24:22.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.825Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-36148 (GCVE-0-2021-36148)
Vulnerability from cvelistv5 – Published: 2021-07-02 21:24 – Updated: 2024-08-04 00:47
VLAI
EPSS
VEX
Summary
An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:47:43.811Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-02T21:24:05.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-36148",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-36148",
"datePublished": "2021-07-02T21:24:05.000Z",
"dateReserved": "2021-07-02T00:00:00.000Z",
"dateUpdated": "2024-08-04T00:47:43.811Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2019-18844 (GCVE-0-2019-18844)
Vulnerability from cvelistv5 – Published: 2019-11-13 19:12 – Updated: 2024-08-05 02:02
VLAI
EPSS
VEX
Summary
The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/shuox/acrn-hypervisor/commit/9… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/is… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
| https://github.com/projectacrn/acrn-hypervisor/co… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T02:02:39.653Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-01-22T05:03:03.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-18844",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc",
"refsource": "MISC",
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/issues/3252",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"name": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535",
"refsource": "MISC",
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2019-18844",
"datePublished": "2019-11-13T19:12:37.000Z",
"dateReserved": "2019-11-09T00:00:00.000Z",
"dateUpdated": "2024-08-05T02:02:39.653Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
VAR-202107-0791
Vulnerability from variot - Updated: 2023-12-18 14:00ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0791",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.6,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36146"
}
]
},
"cve": "CVE-2021-36146",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36146",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-49151",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36146",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36146",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49151",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-184",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36146",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
},
{
"db": "VULMON",
"id": "CVE-2021-36146"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36146",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49151",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36146",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"id": "VAR-202107-0791",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
}
],
"trust": 1.2578947299999998
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
}
]
},
"last_update_date": "2023-12-18T14:00:07.969000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Check\u00a0trb\u00a0pointer\u00a0before\u00a0use\u00a0it\u00a0#6173 Linux",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
},
{
"title": "Patch for ACRN null pointer dereference vulnerability (CNVD-2021-49151)",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/278196"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-476",
"trust": 1.0
},
{
"problemtype": "NULL Pointer dereference (CWE-476) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6173/commits/330359921e2e4c2f3f3a10b5bab86942d63c4428"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36146"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/476.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"date": "2021-07-02T22:15:08.927000",
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49151"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36146"
},
{
"date": "2022-03-31T04:46:00",
"db": "JVNDB",
"id": "JVNDB-2021-008904"
},
{
"date": "2021-07-08T18:12:01.757000",
"db": "NVD",
"id": "CVE-2021-36146"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 In \u00a0NULL\u00a0 Pointer dereference vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008904"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "code problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-184"
}
],
"trust": 0.6
}
}
VAR-202107-0789
Vulnerability from variot - Updated: 2023-12-18 13:37The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c. ACRN Is vulnerable to the use of freed memory.Denial of service (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0789",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.6,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36144"
}
]
},
"cve": "CVE-2021-36144",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36144",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-49149",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36144",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36144",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49149",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-180",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36144",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c. ACRN Is vulnerable to the use of freed memory.Denial of service (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
},
{
"db": "VULMON",
"id": "CVE-2021-36144"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36144",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49149",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36144",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"id": "VAR-202107-0789",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
}
],
"trust": 1.2578947299999998
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
}
]
},
"last_update_date": "2023-12-18T13:37:23.927000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Top\u00a0Page",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
},
{
"title": "Patch for Reuse vulnerability after ACRN release (CNVD-2021-49149)",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/278206"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-416",
"trust": 1.0
},
{
"problemtype": "Use of freed memory (CWE-416) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6268/commits/dd88504804e186029f845a166dc5c31695e2cca2"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36144"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/416.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"date": "2021-07-02T22:15:08.867000",
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49149"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36144"
},
{
"date": "2022-03-31T04:46:00",
"db": "JVNDB",
"id": "JVNDB-2021-008902"
},
{
"date": "2021-07-08T18:13:10.440000",
"db": "NVD",
"id": "CVE-2021-36144"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 Vulnerabilities in the use of freed memory",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008902"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "resource management error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-180"
}
],
"trust": 0.6
}
}
VAR-202107-0792
Vulnerability from variot - Updated: 2023-12-18 13:32An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0792",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.6,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36147"
}
]
},
"cve": "CVE-2021-36147",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36147",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-49152",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36147",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36147",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49152",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-185",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36147",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq-\u003eused. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
},
{
"db": "VULMON",
"id": "CVE-2021-36147"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36147",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49152",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36147",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"id": "VAR-202107-0792",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
}
],
"trust": 1.2578947299999998
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
}
]
},
"last_update_date": "2023-12-18T13:32:35.106000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Top\u00a0Page",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
},
{
"title": "Patch for ACRN Null Pointer Dereference Vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/278191"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-476",
"trust": 1.0
},
{
"problemtype": "NULL Pointer dereference (CWE-476) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6121/commits/131116b15b0e35a62085d23686b43ed1c12c1331"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36147"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/476.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"date": "2021-07-02T22:15:08.957000",
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49152"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36147"
},
{
"date": "2022-03-31T04:46:00",
"db": "JVNDB",
"id": "JVNDB-2021-008905"
},
{
"date": "2021-07-08T18:14:06.570000",
"db": "NVD",
"id": "CVE-2021-36147"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 In \u00a0NULL\u00a0 Pointer dereference vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008905"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "code problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-185"
}
],
"trust": 0.6
}
}
VAR-202107-0788
Vulnerability from variot - Updated: 2023-12-18 13:22ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference. ACRN is an open source virtual machine monitor for the Internet of Things. No detailed vulnerability details are currently provided
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0788",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.0,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
},
{
"model": "acrn",
"scope": "lt",
"trust": 0.6,
"vendor": "acrn",
"version": "2.5"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36143"
}
]
},
"cve": "CVE-2021-36143",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36143",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-49045",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36143",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36143",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49045",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-179",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36143",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference. ACRN is an open source virtual machine monitor for the Internet of Things. No detailed vulnerability details are currently provided",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
},
{
"db": "VULMON",
"id": "CVE-2021-36143"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36143",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49045",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36143",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"id": "VAR-202107-0788",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
}
],
"trust": 1.428947365
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
}
]
},
"last_update_date": "2023-12-18T13:22:49.595000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Top\u00a0Page",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-476",
"trust": 1.0
},
{
"problemtype": "NULL Pointer dereference (CWE-476) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/154fe59531c12b82e26d1b24b5531f5066d224f5"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36143"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/476.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-10T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"date": "2021-07-02T22:15:08.833000",
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-10T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49045"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36143"
},
{
"date": "2022-03-31T04:46:00",
"db": "JVNDB",
"id": "JVNDB-2021-008901"
},
{
"date": "2021-07-08T18:07:26.143000",
"db": "NVD",
"id": "CVE-2021-36143"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 In \u00a0NULL\u00a0 Pointer dereference vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008901"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "code problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-179"
}
],
"trust": 0.6
}
}
VAR-202107-0790
Vulnerability from variot - Updated: 2023-12-18 13:01The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry. ACRN Is vulnerable to the use of freed memory.Denial of service (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided. The version of Acrn-hypervisor before 2.5 has a security vulnerability, which is caused by using unknown input to manipulate parameters, which can cause memory corruption
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0790",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lte",
"trust": 1.0,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
},
{
"model": "acrn",
"scope": "lte",
"trust": 0.8,
"vendor": "linux",
"version": "2.5 until"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.6,
"vendor": "linux",
"version": "2.5"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36145"
}
]
},
"cve": "CVE-2021-36145",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36145",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-49150",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-36145",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36145",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49150",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-181",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36145",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry. ACRN Is vulnerable to the use of freed memory.Denial of service (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided. \nThe version of Acrn-hypervisor before 2.5 has a security vulnerability, which is caused by using unknown input to manipulate parameters, which can cause memory corruption",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
},
{
"db": "VULMON",
"id": "CVE-2021-36145"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36145",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49150",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36145",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"id": "VAR-202107-0790",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
}
],
"trust": 1.2578947299999998
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
}
]
},
"last_update_date": "2023-12-18T13:01:15.660000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Top\u00a0Page",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
},
{
"title": "Patch for Reuse vulnerability after ACRN release",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/278201"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-416",
"trust": 1.0
},
{
"problemtype": "Use of freed memory (CWE-416) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/pull/6058/commits/f880086ffe5423e67d968c8f8f665954786582ce"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36145"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/416.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"date": "2021-07-02T22:15:08.897000",
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49150"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36145"
},
{
"date": "2022-03-31T04:46:00",
"db": "JVNDB",
"id": "JVNDB-2021-008903"
},
{
"date": "2021-07-08T18:09:39.573000",
"db": "NVD",
"id": "CVE-2021-36145"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 Vulnerabilities in the use of freed memory",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008903"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "resource management error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-181"
}
],
"trust": 0.6
}
}
VAR-201911-0634
Vulnerability from variot - Updated: 2023-12-18 12:35The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1. ACRN Contains a vulnerability with reachable assertions.Service operation interruption (DoS) There is a possibility of being put into a state. ACRN is an open source virtual machine monitor for the Internet of Things. There are security vulnerabilities in the previous version of ACRN 2019w25.5-140000p. An attacker can use this vulnerability to cause a denial of service
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201911-0634",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.0,
"vendor": "linux",
"version": "2019w25.5-140000p"
},
{
"model": "project acrn embedded hypervisor",
"scope": "lt",
"trust": 0.8,
"vendor": "acrn",
"version": "2019w25.5-140000p"
},
{
"model": "acrn \u003c2019w25.5-140000p",
"scope": null,
"trust": 0.6,
"vendor": "linux",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2019w25.5-140000p",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2019-18844"
}
]
},
"cve": "CVE-2019-18844",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 5.0,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2019-18844",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CNVD-2020-22865",
"impactScore": 6.9,
"integrityImpact": "NONE",
"severity": "HIGH",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2019-18844",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2019-18844",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2020-22865",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-201911-754",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel/hw/pci/core.c and devicemodel/include/pci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1. ACRN Contains a vulnerability with reachable assertions.Service operation interruption (DoS) There is a possibility of being put into a state. ACRN is an open source virtual machine monitor for the Internet of Things. \nThere are security vulnerabilities in the previous version of ACRN 2019w25.5-140000p. An attacker can use this vulnerability to cause a denial of service",
"sources": [
{
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
],
"trust": 2.7
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2019-18844",
"trust": 3.0
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2020-22865",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754",
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"id": "VAR-201911-0634",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
}
],
"trust": 1.428947365
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT",
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
}
]
},
"last_update_date": "2023-12-18T12:35:55.006000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "dm: pci: clean up assert() in pci core (projectacrn)",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"title": "dm: validate the input in \u0027pci_emul_mem_handler()\u0027",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
},
{
"title": "Comparing changes",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"title": "Assert usages issue in device model from KW work. #3252",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"title": "dm: pci: clean up assert() in pci core (shuox)",
"trust": 0.8,
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"title": "Patch for ACRN Denial of Service Vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/213823"
},
{
"title": "ACRN Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=103334"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-617",
"trust": 1.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.0,
"url": "https://nvd.nist.gov/vuln/detail/cve-2019-18844"
},
{
"trust": 1.6,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/2b3dedfb9ba13f15887f22b935d373f36c9a59fa"
},
{
"trust": 1.6,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/6199e653418eda58cd698d8769820904453e2535"
},
{
"trust": 1.6,
"url": "https://github.com/projectacrn/acrn-hypervisor/compare/acrn-2019w25.4-140000p...acrn-2019w25.5-140000p"
},
{
"trust": 1.6,
"url": "https://github.com/projectacrn/acrn-hypervisor/issues/3252"
},
{
"trust": 1.6,
"url": "https://github.com/shuox/acrn-hypervisor/commit/97b153237c256c586e528eac7fc2f51aedb2b2fc"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18844"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-04-14T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"date": "2019-11-26T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"date": "2019-11-13T20:15:11.020000",
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"date": "2019-11-13T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-04-15T00:00:00",
"db": "CNVD",
"id": "CNVD-2020-22865"
},
{
"date": "2019-11-26T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2019-012159"
},
{
"date": "2020-11-09T21:46:29.847000",
"db": "NVD",
"id": "CVE-2019-18844"
},
{
"date": "2020-11-12T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN Reachable vulnerability in reachable",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2019-012159"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201911-754"
}
],
"trust": 0.6
}
}
VAR-202107-0793
Vulnerability from variot - Updated: 2023-12-18 12:34An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow. ACRN Contains a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202107-0793",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "acrn",
"scope": "lt",
"trust": 1.6,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": "2.5"
},
{
"model": "acrn",
"scope": "eq",
"trust": 0.8,
"vendor": "linux",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36148"
}
]
},
"cve": "CVE-2021-36148",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": true,
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Medium",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 6.8,
"confidentialityImpact": "Partial",
"exploitabilityScore": null,
"id": "CVE-2021-36148",
"impactScore": null,
"integrityImpact": "Partial",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 8.6,
"id": "CNVD-2021-49153",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Local",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-36148",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "Required",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-36148",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "CNVD",
"id": "CNVD-2021-49153",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202107-183",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-36148",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow. ACRN Contains a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. ACRN is an open source project released by the Linux Foundation, which is a management program designed for the Internet of Things and embedded devices. No detailed vulnerability details are currently provided",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
},
{
"db": "VULMON",
"id": "CVE-2021-36148"
}
],
"trust": 2.79
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-36148",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-49153",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-36148",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"id": "VAR-202107-0793",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
}
],
"trust": 1.2578947299999998
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"IoT"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
}
]
},
"last_update_date": "2023-12-18T12:34:59.364000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Top\u00a0Page",
"trust": 0.8,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
},
{
"title": "Patch for ACRN buffer overflow vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/278186"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-120",
"trust": 1.0
},
{
"problemtype": "Classic buffer overflow (CWE-120) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.0,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-36148"
},
{
"trust": 1.7,
"url": "https://github.com/projectacrn/acrn-hypervisor/commit/25c0e3817eb332660dd63d1d4522e63dcc94e79a"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/120.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"date": "2021-07-02T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"date": "2022-03-31T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"date": "2021-07-02T22:15:08.987000",
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"date": "2021-07-02T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-07-11T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-49153"
},
{
"date": "2021-07-08T00:00:00",
"db": "VULMON",
"id": "CVE-2021-36148"
},
{
"date": "2022-03-31T04:45:00",
"db": "JVNDB",
"id": "JVNDB-2021-008890"
},
{
"date": "2021-07-08T18:11:15.057000",
"db": "NVD",
"id": "CVE-2021-36148"
},
{
"date": "2021-07-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "ACRN\u00a0 Buffer Overflow Vulnerability in Linux",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008890"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202107-183"
}
],
"trust": 0.6
}
}