GSD-2022-1002313 drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
An off-by-one error in the amdgpu driver's KIQ acquire function was fixed in the Linux kernel, potentially leading to undefined behavior.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1002313?
GSD-2022-1002313 is a vulnerability in Kernel, published on 24 Apr 2022.
Official description
drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.238 by commit a17d93c9088c1b7d7ec42ce25573b93544e19616, it was introduced in version v4.13 by commit 71c37505e7eaa01fa259debad1a71a7ae061039d. For more details please see the references link.
Which versions are affected by GSD-2022-1002313?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002313?
No fix has been published for GSD-2022-1002313 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002313 being exploited?
There is no known exploitation of GSD-2022-1002313 in the wild and no public exploit code.