GHSA-J68W-7QM9-FJQQ
Vulnerability from github – Published: 2022-05-13 01:03 – Updated: 2025-11-04 18:30
VLAI
Details
Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2016-5195"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2016-11-10T21:59:00Z",
"severity": "HIGH"
},
"details": "Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka \"Dirty COW.\"",
"id": "GHSA-j68w-7qm9-fjqq",
"modified": "2025-11-04T18:30:34Z",
"published": "2022-05-13T01:03:08Z",
"references": [
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-5195"
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"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1753-security-advisory-0026"
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{
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"url": "https://bto.bluecoat.com/security-advisory/sa134"
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"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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