GSD-2022-1005856 dmaengine: sf-pdma: Add multithread support for a DMA channel
A potential race condition in the sf-pdma DMA driver was addressed by adding multithread support, though specific security impact remains unproven.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1005856?
GSD-2022-1005856 is a vulnerability in Kernel, published on 17 Sep 2022.
Official description
dmaengine: sf-pdma: Add multithread support for a DMA channel
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 v5.10.137 by commit b9b4992f897be9b0b9e3a3b956cab6b75ccc3f11, it was introduced in version v5.5 by commit 6973886ad58e6b4988813331abb76ae0b364a9c2. For more details please see the references link.
Which versions are affected by GSD-2022-1005856?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005856?
No fix has been published for GSD-2022-1005856 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005856 being exploited?
There is no known exploitation of GSD-2022-1005856 in the wild and no public exploit code.