fkie_cve-2013-2094
Vulnerability from fkie_nvd
Published
2013-05-14 20:55
Modified
2025-02-04 20:15
Severity ?
Summary
The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * |
{
"cisaActionDue": "2022-10-06",
"cisaExploitAdd": "2022-09-15",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Linux Kernel Privilege Escalation Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4A84D169-58BB-49ED-A9F4-776E182C22D8",
"versionEndExcluding": "3.0.75",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "88DA168C-393B-4853-8034-6E9099CC9623",
"versionEndExcluding": "3.2.45",
"versionStartIncluding": "3.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8FECB4AF-F9DF-44E3-BD62-741D5D129053",
"versionEndExcluding": "3.4.42",
"versionStartIncluding": "3.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7E3C2571-AFE5-4ED0-810D-232092DD0220",
"versionEndExcluding": "3.8.9",
"versionStartIncluding": "3.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call."
},
{
"lang": "es",
"value": "La funci\u00f3n perf_swevent_init en kernel/events/core.c en el Kernel de Linux anterior a v3.8.9 usa un tipo de datos entero incorrecto, lo que permite a usuarios locales ganar privilegios mediante una llamada al sistema perf_event_open especialmente dise\u00f1ada."
}
],
"id": "CVE-2013-2094",
"lastModified": "2025-02-04T20:15:31.800",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.5,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2013-05-14T20:55:01.527",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Not Applicable"
],
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8176cced706b5e5d15887584150764894e94e02f"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://lists.centos.org/pipermail/centos-announce/2013-May/019729.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://lists.centos.org/pipermail/centos-announce/2013-May/019733.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00008.html"
},
{
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html"
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"url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html"
},
{
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"tags": [
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},
{
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],
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},
{
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},
{
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"tags": [
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},
{
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"tags": [
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],
"url": "http://lkml.indiana.edu/hypermail/linux/kernel/1304.1/04302.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://news.ycombinator.com/item?id=5703758"
},
{
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"tags": [
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],
"url": "http://packetstormsecurity.com/files/121616/semtex.c"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0830.html"
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{
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],
"url": "http://twitter.com/djrbliss/statuses/334301992648331267"
},
{
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"tags": [
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"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/33589"
},
{
"source": "secalert@redhat.com",
"tags": [
"Not Applicable"
],
"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9"
},
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
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],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"
},
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2013/05/14/6"
},
{
"source": "secalert@redhat.com",
"tags": [
"Broken Link"
],
"url": "http://www.osvdb.org/93361"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.reddit.com/r/netsec/comments/1eb9iw"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-1825-1"
},
{
"source": "secalert@redhat.com",
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],
"url": "http://www.ubuntu.com/usn/USN-1826-1"
},
{
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],
"url": "http://www.ubuntu.com/usn/USN-1827-1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://www.ubuntu.com/usn/USN-1828-1"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-1836-1"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-1838-1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=962792"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://github.com/torvalds/linux/commit/8176cced706b5e5d15887584150764894e94e02f"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8176cced706b5e5d15887584150764894e94e02f"
},
{
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"tags": [
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"VDB Entry"
],
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"VDB Entry"
],
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{
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"tags": [
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"VDB Entry"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00008.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html"
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{
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"tags": [
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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},
{
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],
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},
{
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},
{
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},
{
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{
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{
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},
{
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],
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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],
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}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-189"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.