GSD-2023-1000783 drm/msm/dsi: Prevent signed BPG offsets from bleeding into adjacent bits
A signed integer overflow in the Linux Kernel DSI driver could allow adjacent bit corruption, potentially leading to undefined behavior or memory issues.
- 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-2023-1000783?
GSD-2023-1000783 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/msm/dsi: Prevent signed BPG offsets from bleeding into adjacent bits
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 v6.0.16 by commit 178f4c42d1851ed52ccd6a602226b71e8c3c9611, it was introduced in version v5.19 by commit b9080324d6ca24eec9295d20547ba171dc61c97c. For more details please see the references link.
Which versions are affected by GSD-2023-1000783?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000783?
No fix has been published for GSD-2023-1000783 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000783 being exploited?
There is no known exploitation of GSD-2023-1000783 in the wild and no public exploit code.