https://ctf.ae/research/ CTF.ae Research Vulnerability research from our team. 2026-04-30T00:00:00.000Z CTF.ae Research https://ctf.ae/research/ https://ctf.ae/research/linux-copy-fail-cve-2026-31431/ [CVE-2026-31431] Copy Fail: a 732-byte local privilege escalation in the Linux kernel 2026-04-30T00:00:00.000Z 2026-04-30T00:00:00.000Z Youssef Awad A logic flaw in algif_aead gives any local user root on every major Linux distribution. No race, no kernel offsets, no container escape.