gsd-2023-1077
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.
Aliases
Aliases
{ GSD: { alias: "CVE-2023-1077", id: "GSD-2023-1077", references: [ "https://www.suse.com/security/cve/CVE-2023-1077.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2023-1077", ], details: "In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.", id: "GSD-2023-1077", modified: "2023-12-13T01:20:41.182763Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2023-1077", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Linux kernel", version: { version_data: [ { version_value: "unknown", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-843", }, ], }, ], }, references: { reference_data: [ { name: "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7c4a5b89a0b5a57a64b601775b296abf77a9fe97", refsource: "MISC", url: "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7c4a5b89a0b5a57a64b601775b296abf77a9fe97", }, { name: "[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html", }, { name: "https://security.netapp.com/advisory/ntap-20230511-0002/", refsource: "CONFIRM", url: "https://security.netapp.com/advisory/ntap-20230511-0002/", }, { name: "[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html", }, ], }, }, "nvd.nist.gov": { cve: { configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", matchCriteriaId: "7DB2C5B7-1672-40ED-9A23-6E6C8A94537F", versionEndExcluding: "4.19.293", versionStartIncluding: "2.6.25", vulnerable: true, }, { criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", matchCriteriaId: "13DD5E68-8CB4-46EE-9A8F-C7F6C1A84430", versionEndExcluding: "5.4.235", versionStartIncluding: "4.20", vulnerable: true, }, { criteria: 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{ criteria: "cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*", matchCriteriaId: "CDDF61B7-EC5C-467C-B710-B89F502CD04F", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, ], descriptions: [ { lang: "en", value: "In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.", }, ], id: "CVE-2023-1077", lastModified: "2024-01-12T17:43:31.383", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 7, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 1, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2023-03-27T21:15:10.467", references: [ { source: "secalert@redhat.com", tags: [ "Mailing List", "Patch", ], url: "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=7c4a5b89a0b5a57a64b601775b296abf77a9fe97", }, { source: "secalert@redhat.com", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html", }, { source: "secalert@redhat.com", tags: [ "Mailing List", ], url: "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20230511-0002/", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Analyzed", weaknesses: [ { description: [ { lang: "en", value: "CWE-843", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-843", }, ], source: "secalert@redhat.com", type: "Secondary", }, ], }, }, }, }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.