In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidate_mapping operation …
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidate_mapping operation is called simultaneously from multiple workers, thus it should be protected by a lock. Otherwise, we might end up with data races on the allocated blocks counter, or even use-after-free issues with internal data structures when doing concurrent writes. Note that the existing FIXME in smq_invalidate…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/1b2bec4a7dcf5f00b7a1cbeeec8997841d783513 Patch
- https://git.kernel.org/stable/c/2b62d0611c9af14a16bddf22df2612b4f40eb5a1 Patch
- https://git.kernel.org/stable/c/2d1f7b65f5deedd2e6b09fdc6ea27f8375f24b45 Patch
- https://git.kernel.org/stable/c/4991b5a08751e2e82488fb93ae08849b6aea10d9 Patch
- https://git.kernel.org/stable/c/93627a29d4b66d4a2def938dfb8610cc80ae454b Patch
- https://git.kernel.org/stable/c/9a5fdfb9e57ec3a8ad2b8fce5e5ffa42d53b130e Patch
- https://git.kernel.org/stable/c/ac5ee99443891bdb161f5539606a66a1b5e72542 Patch
- https://git.kernel.org/stable/c/c348ae47d8e65f06429fa41adce9ad986b696766 Patch
Timeline
- nvd_ingest NVD