GSD-2022-1001682 iommu/omap: Fix regression in probe for NULL pointer dereference
A NULL pointer dereference in the OMAP IOMMU driver can cause a kernel crash, leading to denial of service.
- 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-2022-1001682?
GSD-2022-1001682 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
iommu/omap: Fix regression in probe for NULL pointer dereference
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 v5.15.34 by commit 47e239117bd97c8556f9187af7a9a7938db4e021, it was introduced in version v5.8 by commit 6785eb9105e3363aa51408c700a55e8b5f88fcf6. For more details please see the references link.
Which versions are affected by GSD-2022-1001682?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001682?
No fix has been published for GSD-2022-1001682 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001682 being exploited?
There is no known exploitation of GSD-2022-1001682 in the wild and no public exploit code.