Security tracker / CVE-2025-21888

CVE-2025-21888

RDMA/mlx5: Fix a WARN during dereg_mr for DM type

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in f18ec4223117 ("RDMA/mlx5: Use a union inside mlx5_ib_mr").
 carnil> Vulnerable versions: 5.13.

Bugs

Status

Branch	Status
upstream	released (6.14-rc5) [abc7b3f1f056d69a8f11d6dceecc0c9549ace770]
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 (6.13.6) [f1298cad47ae29828c5c5be77e733ccfcaef6a7f]
6.12-upstream-stable	released (6.12.18) [0bd34bdd468e93a779c403de3cf7d43ee633b3e0]
6.6-upstream-stable	needed
6.1-upstream-stable	needed
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	needed
5.10-bullseye-security	N/A "Vulnerable code not present"