GSD-2021-1002160 drm/msm/submit: fix overflow check on 64-bit architectures
An integer overflow in the Linux Kernel DRM MSM driver allows local attackers to potentially escalate privileges or execute code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2021-1002160?
GSD-2021-1002160 is a vulnerability in Kernel, published on 14 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/msm/submit: fix overflow check on 64-bit architectures
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 by commit 95c58291ee709424557996891926a05a32c5b13a, it was introduced in version v5.11 by commit 20224d715a882210428ea62bba93f1bc4a0afe23. For more details please see the references link.
Which versions are affected by GSD-2021-1002160?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1002160?
No fix has been published for GSD-2021-1002160 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1002160 being exploited?
There is no known exploitation of GSD-2021-1002160 in the wild and no public exploit code.