medium5.5
CVE-2024-40926
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have …
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have display hardware, hpd_work and hpd_lock are left uninitialized which causes BUG when attempting to schedule hpd_work on runtime PM resume. Fix it by adding headless flag to DRM and skip any hpd if it's set.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.7 before 6.9.6 Version 6.10 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f
- https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7
- https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f
- https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7