GSD-2022-1001413 drm/amdkfd: svm range restore work deadlock when process exit
A deadlock in the AMD KFD driver during process exit can cause a local denial of service in the Linux kernel.
- 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-2022-1001413?
GSD-2022-1001413 is a denial of service 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/amdkfd: svm range restore work deadlock when process exit
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 v5.16.20 by commit a6be83086e91891081e0589e4b4645bf4643e897. For more details please see the references link.
Which versions are affected by GSD-2022-1001413?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001413?
No fix has been published for GSD-2022-1001413 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-2022-1001413 being exploited?
There is no known exploitation of GSD-2022-1001413 in the wild and no public exploit code.