Security tracker / CVE-2025-21886

CVE-2025-21886

RDMA/mlx5: Fix implicit ODP hang on parent deregistration

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in d3d930411ce3 ("RDMA/mlx5: Fix implicit ODP use after free").
 carnil> Vulnerable versions: 6.12.13 6.13.2 6.14.

Bugs

Status

Branch	Status
upstream	released (6.14-rc5) [3d8c6f26893d55fab218ad086719de1fc9bb86ba]
7.2-upstream-stable	N/A "Fixed before branching point"
6.18-upstream-stable	N/A "Fixed before branching point"
6.13-upstream-stable	released (6.13.6) [a095ede2daca49d15e74d66d014883f2fa8bb924]
6.12-upstream-stable	released (6.12.18) [cb96ae783e7249e8e5a50c22952c0bb2983133df]
6.6-upstream-stable	needed
6.1-upstream-stable	N/A "Vulnerable code not present"
5.10-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.12.19-1)
6.12-trixie-security	N/A "Fixed before branching point"
6.1-bookworm-security	N/A "Vulnerable code not present"
5.10-bullseye-security	N/A "Vulnerable code not present"