GSD-2022-1002190 drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
An off-by-one error in the AMD GPU driver allows local attackers to cause a denial of service via integer overflow.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002190?
GSD-2022-1002190 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
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 v5.4.189 by commit c5e12c3a47db6f307483645baaab3776dff71a70, it was introduced in version v4.13 by commit 71c37505e7eaa01fa259debad1a71a7ae061039d. For more details please see the references link.
Which versions are affected by GSD-2022-1002190?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002190?
No fix has been published for GSD-2022-1002190 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002190 being exploited?
There is no known exploitation of GSD-2022-1002190 in the wild and no public exploit code.