Unverified50% confidenceFactExact time
Dirty COW（CVE-2016-5195）根源代码可追溯至2007年，影响几乎所有 Linux 版本约9年，CVSS 评分为7.8，可实现本地权限提升
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
GhostLock: A Deep Dive into the 15-Year-Old Linux Stack UAF Vulnerability
hackernewshackernews7/10/2026
Related Claims
Unverified在CVSS评分体系中，本地提权漏洞通常获得7.0–8.8分的高危评级60% similarVerifiedAfter a vulnerability enters the NVD (National Vulnerability Database), it is assigned a CVSS score (0–10), where the Critical level corresponds to 9.0–10.0.58% similarVerifiedUnder the CVSS scoring standard, scores of 7.0–8.9 are classified as high severity and 9.0–10.0 as critical, and the standard is maintained by the FIRST organization.58% similarUnverified此类认证后门漏洞在CVSS 3.x评分体系中通常被评定为9.8分左右的严重等级57% similar
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