CVE-2025-22121

ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()

References

Notes

 carnil> Introduced in e50e5129f384 ("ext4: xattr-in-inode support"). Vulnerable
 carnil> versions: 4.13.

Bugs

Status

Branch Status
upstream released (6.15-rc1) [5701875f9609b000d91351eaa6bfd97fe2f157f4]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable released (6.12.59) [098927a13fd918bd7c64c2de905350a1ad7b4a3a]
6.6-upstream-stable needed
6.1-upstream-stable needed
5.10-upstream-stable needed
sid released (6.16.3-1)
6.12-trixie-security released (6.12.63-1)
6.1-bookworm-security needed
5.10-bullseye-security needed