7.8
/ 10
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
CVE-2026-31431 Copy Fail – a 4‑byte page‑cache write primitive in the Linux kernel's authencesn AEAD template, exploitable via AFALG + splice. CVE-2026-31431 is a deterministic, race‑free logic bug in the Linux kernel. An unprivileged local user can...
Basic Information
ID
657E1AB3-FDC1-5ED3-9834-337A260BBE9D
Published
Apr 30, 2026 at 20:35
Modified
Apr 30, 2026 at 21:12