
cve-2026-31431
Linux kernel local privilege escalation exploit for CVE-2026-31431, providing a reliable single-shot PoC with multiple language implementations,…
binary-exploitationcloud-securitycontainer-security+7
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Linux kernel local privilege escalation exploit for CVE-2026-31431, providing a reliable single-shot PoC with multiple language implementations,…

Exploit for CVE-2026-31431, a Linux kernel authencesn bug enabling local privilege escalation and container escape via a 4-byte page cache write.

Golang rewrite of the Copy Fail (CVE-2026-31431) local privilege escalation exploit, corrupting page cache to gain root on Linux systems.

Copy Fail: 732 Bytes to Root on Every Major Linux Distribution.

Most Linux LPEs need a race window or a kernel-specific offset. Copy Fail is a straight-line logic flaw, it needs neither. The same 732-byte Python…