GSD-2022-1001745 Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
A potential information leak in the Linux Kernel swiotlb DMA handling could allow attackers to read sensitive memory data.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1001745?
GSD-2022-1001745 is a vulnerability in Kernel, published on 24 Apr 2022.
Official description
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
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 v5.15.33 by commit 7007c894631cf43041dcfa0da7142bbaa7eb673c. For more details please see the references link.
Which versions are affected by GSD-2022-1001745?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001745?
No fix has been published for GSD-2022-1001745 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001745 being exploited?
There is no known exploitation of GSD-2022-1001745 in the wild and no public exploit code.