CVE-2025-22070

fs/9p: fix NULL pointer dereference on mkdir

References

Notes

 carnil> Introduced in dafbe689736f ("9p fid refcount: cleanup p9_fid_put calls").
 carnil> Vulnerable versions: 6.0.

Bugs

Status

Branch Status
upstream released (6.15-rc1) [3f61ac7c65bdb26accb52f9db66313597e759821]
7.2-upstream-stable N/A "Fixed before branching point"
7.1-upstream-stable N/A "Fixed before branching point"
7.0-upstream-stable N/A "Fixed before branching point"
6.19-upstream-stable N/A "Fixed before branching point"
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.13-upstream-stable released (6.13.11) [2139dea5c53e3bb63ac49a6901c85e525a80ee8a]
6.12-upstream-stable released (6.12.23) [8522051c58d68146b93e8a5ba9987e83b3d64e7b]
6.6-upstream-stable released (6.6.160) [b17edabd917142d9ecd058f7c6ee9da5e32af1dd]
6.1-upstream-stable released (6.1.191) [d5031a71a2d0e76d3eb02b52b21c17c881919d53]
5.10-upstream-stable N/A "Vulnerable code not present"
sid released (6.12.25-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security needed
5.10-bullseye-security N/A "Vulnerable code not present"