@poundquerydotinfo@forum.virctuary.com
Post #1916028
2026-04-30 02:34 UTC
CopyFail results:
On Debian 12 (6.1.158 kernel) PoC didn't seem to work, I got prompted for a password.
On Debian 14 (6.18.5 kernel) got dropped right into a root prompt.
So this is very real. Yikes.
Proof of concept: https://github.com/theori-io/copy-fail-CVE-2026-31431/blob/main/copy_fail_exp.py
Write up: https://discourse.ifin.network/t/copy-fail-732-bytes-to-root-on-every-major-linux-distributions/342
Replies (0)
No replies.