GSD-2022-1005931 udmabuf: Set the DMA mask for the udmabuf device (v2)
The Linux kernel udmabuf device lacked a proper DMA mask, potentially causing undefined behavior or crashes during direct memory access operations.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1005931?
GSD-2022-1005931 is a vulnerability in Kernel, published on 17 Sep 2022.
Official description
udmabuf: Set the DMA mask for the udmabuf device (v2)
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 v5.4.212 by commit 63d8c1933ed280717f934e2bc2edd869bb66f329. For more details please see the references link.
Which versions are affected by GSD-2022-1005931?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005931?
No fix has been published for GSD-2022-1005931 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005931 being exploited?
There is no known exploitation of GSD-2022-1005931 in the wild and no public exploit code.