GSD-2022-1004957 dma-buf/dma-resv: check if the new fence is really later
A logic error in the Linux kernel's dma-resv fence handling was fixed, 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-2022-1004957?
GSD-2022-1004957 is a vulnerability in Kernel, published on 16 Sep 2022.
Official description
dma-buf/dma-resv: check if the new fence is really later
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 v5.19.8 by commit c4c798fe98adceb642050819cb57cbc8f5c27870. For more details please see the references link.
Which versions are affected by GSD-2022-1004957?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004957?
No fix has been published for GSD-2022-1004957 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004957 being exploited?
There is no known exploitation of GSD-2022-1004957 in the wild and no public exploit code.