In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix potential glock use-after-free on unmount When a DLM lockspace is released and there ares still locks in that lockspace…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix potential glock use-after-free on unmount When a DLM lockspace is released and there ares still locks in that lockspace, DLM will unlock those locks automatically. Commit fb6791d100d1b started exploiting this behavior to speed up filesystem unmount: gfs2 would simply free glocks it didn't want to unlock and then release the lockspace. This didn't take the bast callbacks for asynchronous lock contention notificatio…
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/0636b34b44589b142700ac137b5f69802cfe2e37 Patch
- https://git.kernel.org/stable/c/501cd8fabf621d10bd4893e37f6ce6c20523c8ca Patch
- https://git.kernel.org/stable/c/d98779e687726d8f8860f1c54b5687eec5f63a73 Patch
- https://git.kernel.org/stable/c/e42e8a24d7f02d28763d16ca7ec5fc6d1f142af0 Patch
- https://git.kernel.org/stable/c/0636b34b44589b142700ac137b5f69802cfe2e37 Patch
- https://git.kernel.org/stable/c/501cd8fabf621d10bd4893e37f6ce6c20523c8ca Patch
- https://git.kernel.org/stable/c/d98779e687726d8f8860f1c54b5687eec5f63a73 Patch
- https://git.kernel.org/stable/c/e42e8a24d7f02d28763d16ca7ec5fc6d1f142af0 Patch
Timeline
- nvd_ingest NVD