GSD-2022-1005362 drm/fb-helper: Fix out-of-bounds access
An out-of-bounds access in the Linux kernel DRM fb-helper allows local attackers to cause denial of service or potentially execute code.
- 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-2022-1005362?
GSD-2022-1005362 is a memory corruption vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/fb-helper: Fix out-of-bounds access
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 v5.19.2 by commit 9c49ac792c639dbec0728b513329a32461f72253, it was introduced in version v5.18 by commit 67b723f5b74254d27962b1b59bddfee1584575ff. For more details please see the references link.
Which versions are affected by GSD-2022-1005362?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005362?
No fix has been published for GSD-2022-1005362 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is GSD-2022-1005362 being exploited?
There is no known exploitation of GSD-2022-1005362 in the wild and no public exploit code.