Post
Gene Conroy-Jones
foursignalsdev.bsky.social
did:plc:446o4dvplp6vhhjayeapiuxt
A single out-of-bounds write in the FUSE readdir cache lets unprivileged users escalate to root (CVE-2026-31694). Patch now.
https://www.foursignals.dev/wire/2026-07-02/unprivileged-root-via-an-out-of-bounds-write-in-the-fuse-fd0f8b
2026-07-03T01:00:12.118Z