Detections
Analytics
CVE-2026-80529
high
Description
In the Linux kernel, the following vulnerability has been resolved: xfs: don't swallow dquot recovery verification errors xlog_recover_dquot_commit_pass2() validates the recovered dquot with xfs_dqblk_verify() and, on failure, sets error = -EFSCORRUPTED and jumps to out_release. But out_release unconditionally returns 0, so the corruption error is discarded: the caller xlog_recover_items_pass2() sees success, log recovery proceeds as if the dquot were valid, and the corrupt quota buffer can be written back to disk.
References
https://git.kernel.org/stable/c/e506e127fcb4e2bad1045805f1740b395eea9618
https://git.kernel.org/stable/c/e2b4a856085e9bd939bde2dee0d08b1d41babde9
https://git.kernel.org/stable/c/a233b3362a3c7bf23f5143b4ef4b17ec337fcb4d
https://git.kernel.org/stable/c/5b756fbb60b5d26063f46a11a3c7daa7eb616d79
https://git.kernel.org/stable/c/38a4dbe588bd028a07a77dc5cee62ee3ce21e87d
https://git.kernel.org/stable/c/36a31b12540c0a0a3b77a01fda86de646f2961fb