GSD-2022-1006072 drm/amd/display: clear optc underflow before turn off odm clock
A flaw in the Linux Kernel AMD display driver could allow local attackers to cause a denial of service via an underflow condition.
- 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-2022-1006072?
GSD-2022-1006072 is a denial of service vulnerability in Kernel, published on 17 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/amd/display: clear optc underflow before turn off odm clock
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 v4.19.257 by commit 443687798d6f094412b7312b64b3bb4d99aedff7. For more details please see the references link.
Which versions are affected by GSD-2022-1006072?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006072?
No fix has been published for GSD-2022-1006072 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-2022-1006072 being exploited?
There is no known exploitation of GSD-2022-1006072 in the wild and no public exploit code.