Security tracker / CVE-2025-38627

CVE-2025-38627

f2fs: compress: fix UAF of f2fs_inode_info in f2fs_free_dic

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in bff139b49d9f ("f2fs: handle decompress only post processing in
 carnil> softirq"). Vulnerable versions: 6.0.

Bugs

Status

Branch	Status
upstream	released (6.17-rc1) [39868685c2a94a70762bc6d77dc81d781d05bff5]
6.18-upstream-stable	N/A "Fixed before branching point"
6.17-upstream-stable	N/A "Fixed before branching point"
6.16-upstream-stable	released (6.16.1) [8fae5b6addd5f6895e03797b56e3c7b9f9cd15c9]
6.15-upstream-stable	needed
6.12-upstream-stable	needed
6.6-upstream-stable	released (6.6.118) [5d604d40cd3232b09cb339941ef958e49283ed0a]
6.1-upstream-stable	needed
5.10-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.16.3-1)
6.12-trixie-security	needed
6.1-bookworm-security	needed
5.10-bullseye-security	N/A "Vulnerable code not present"