CVE-2016-5195
Linux Kernel Race Condition Vulnerability
7.0
HIGH
CVSS 3.1
⚠ KEVEPSS 83.5%
描述
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."
如何修補 CVE-2016-5195
要修補 CVE-2016-5195,請將受影響套件升級到下列已修補版本。
- —升級至 4.7.8-1 或更新版本
CVE-2016-5195 正在被利用嗎?
是 — CVE-2016-5195 已列入 CISA Known Exploited Vulnerabilities (KEV) 清單,代表正在被實際利用,請立即修補。
受影響套件(1)
- from 0, < 4.7.8-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |