GSD-2022-1004420 dmaengine: pl330: Fix lockdep warning about non-static key
A lockdep warning fix in the pl330 DMA engine driver addresses a potential stability issue in the Linux kernel.
- 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-2022-1004420?
GSD-2022-1004420 is a vulnerability in Kernel, published on 31 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
dmaengine: pl330: Fix lockdep warning about non-static key
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 v5.15.54 by commit 0bbb30d077f241be01591fd15e0814469eba41ef, it was introduced in version v4.15 by commit e588710311ee5bece284871d613418831d56f2bd. For more details please see the references link.
Which versions are affected by GSD-2022-1004420?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004420?
No fix has been published for GSD-2022-1004420 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004420 being exploited?
There is no known exploitation of GSD-2022-1004420 in the wild and no public exploit code.