GSD-2022-1007020 drm/dp: Don't rewrite link config when setting phy test pattern
A bug in the Linux Kernel DRM subsystem could cause unnecessary link configuration rewrites, potentially leading to system instability or denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1007020?
GSD-2022-1007020 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/dp: Don't rewrite link config when setting phy test pattern
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 v5.15.75 by commit 88fd06740659c69ab69dd5eba76a41de6cb9d6cf. For more details please see the references link.
Which versions are affected by GSD-2022-1007020?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007020?
No fix has been published for GSD-2022-1007020 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007020 being exploited?
There is no known exploitation of GSD-2022-1007020 in the wild and no public exploit code.