GSD-2022-1002787 drm/msm: Fix null pointer dereferences without iommu
A null pointer dereference in the Linux kernel MSM DRM driver can cause a denial of service when IOMMU is disabled.
- 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-2022-1002787?
GSD-2022-1002787 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
drm/msm: Fix null pointer dereferences without iommu
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 v5.18.3 by commit f09937e80f9bc792965476c9a528f26c8fdc9179, it was introduced in version v5.18 by commit bc2112583a0b473f5c4ba87c00da84abd5d0b3fd. For more details please see the references link.
Which versions are affected by GSD-2022-1002787?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002787?
No fix has been published for GSD-2022-1002787 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002787 being exploited?
There is no known exploitation of GSD-2022-1002787 in the wild and no public exploit code.