CVE-2026-93109
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Drain RCU callbacks during module teardown devx_free_subscription() can remain q…
Impact
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Drain RCU callbacks during module teardown devx_free_subscription() can remain queued after the last DevX event file drops its module reference or an auxiliary driver detaches its devices. mlx5_ib can then unload before the callback runs. Registration error unwind has the same risk because driver registration can attach existing devices before failing. Wait after all drivers have stopped.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/2f946e7839f677fa14574b6babad14b37ae0bbbe
- https://git.kernel.org/stable/c/4664368b9bd9d5d79ebad24056b98c34b9fed20f
- https://git.kernel.org/stable/c/4be7810ba70291abb2f68cc6db0ae1b93ee9c76a
- https://git.kernel.org/stable/c/59d60e04afd012f07e996d2e34cb90a4ec6f5cff
- https://git.kernel.org/stable/c/7babc25d8dd5b7642920fbc0737cfd1469e7025b
- https://git.kernel.org/stable/c/ca428e597f12b278bf158356e34641e6386cfa82
- https://git.kernel.org/stable/c/e37cdd75f8d61c1123d324ae5667ac3da562290e