DEBIAN-CVE-2023-52586
- Source
- https://security-tracker.debian.org/tracker/DEBIAN-CVE-2023-52586
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52586.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-52586
- Upstream
- Published
- 2024-03-06T07:15:07Z
- Modified
- 2025-09-19T06:27:42Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering the vblank irq callback. v4: -Removed vblankctllock from dpuencodervirt, so it is only a parameter of dpuencoderphys. -Switch from atomic refcnt to a simple int counter as mutex has now been added v3: Mistakenly did not change wording in last version. It is done now. v2: Slightly changed wording of commit message Patchwork: https://patchwork.freedesktop.org/patch/571854/
- References
Affected packages
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:14 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source