GSD-2022-1002756 drm/amdgpu: Move mutex_init(&smu->message_lock) to smu_early_init()
A race condition in the AMD GPU driver's SMU initialization could lead to a system crash or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002756?
GSD-2022-1002756 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/amdgpu: Move mutex_init(&smu->message_lock) to smu_early_init()
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 v5.18.3 by commit f81fb5e6c6634931d183de61c9fecc5e203d3124. For more details please see the references link.
Which versions are affected by GSD-2022-1002756?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002756?
No fix has been published for GSD-2022-1002756 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002756 being exploited?
There is no known exploitation of GSD-2022-1002756 in the wild and no public exploit code.