GSD-2022-1000659 drm/amd/display: watermark latencies is not enough on DCN31
Insufficient watermark latencies in the AMD display driver may cause system instability or crashes, requiring a kernel patch.
- 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-2022-1000659?
GSD-2022-1000659 is a denial of service vulnerability in Kernel, published on 27 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/amd/display: watermark latencies is not enough on DCN31
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 v5.16.8 by commit f4b4b70ba1e7069fa4c30ac75d698e7e6ea933c0. For more details please see the references link.
Which versions are affected by GSD-2022-1000659?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000659?
No fix has been published for GSD-2022-1000659 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-2022-1000659 being exploited?
There is no known exploitation of GSD-2022-1000659 in the wild and no public exploit code.