fkie_cve-2013-7446
Vulnerability from fkie_nvd
Published
2015-12-28 11:59
Modified
2025-04-12 10:46
Severity ?
Summary
Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * |
{
"configurations": [
{
"nodes": [
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{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "17376827-DFED-4E71-8D4A-5E5C44073D57",
"versionEndIncluding": "4.3.2",
"vulnerable": true
}
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"negate": false,
"operator": "OR"
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls."
},
{
"lang": "es",
"value": "Vulnerabilidad de uso despu\u00e9s de la liberaci\u00f3n de la memoria en net/unix/af_unix.c en el kernel de Linux en versiones anteriores a 4.3.3 permite a usuarios locales eludir los permisos destinados al socket AF_UNIX o provocar una denegaci\u00f3n de servicio (panic) a trav\u00e9s de llamadas epoll_ctl manipuladas."
}
],
"evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/416.html\"\u003eCWE-416: Use After Free\u003c/a\u003e",
"id": "CVE-2013-7446",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"accessVector": "LOCAL",
"authentication": "NONE",
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"baseScore": 5.4,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:C",
"version": "2.0"
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"impactScore": 7.8,
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"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"published": "2015-12-28T11:59:00.153",
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"vulnStatus": "Deferred",
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"value": "NVD-CWE-Other"
}
],
"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.
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