GSD-2021-1002551 drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
A kernel panic can occur when a GPU reset fails and is triggered again, causing a denial of service in the Linux kernel.
- 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-2021-1002551?
GSD-2021-1002551 is a denial of service vulnerability in Kernel, published on 19 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
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 v5.15.7 by commit 06c6f8f86ec243b89e52f0c3dc7062bcb9de74df. For more details please see the references link.
Which versions are affected by GSD-2021-1002551?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002551?
No fix has been published for GSD-2021-1002551 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2021-1002551 being exploited?
There is no known exploitation of GSD-2021-1002551 in the wild and no public exploit code.