GSD-2022-1004803 dmaengine: pl330: Fix lockdep warning about non-static key
A lockdep warning in the pl330 DMA engine driver could lead to system instability or denial of service, requiring a kernel patch.
- 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-2022-1004803?
GSD-2022-1004803 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 v4.19.252 by commit b7bfa6497a11948fe62f8c6fc296cc618c63f8e4, it was introduced in version v4.15 by commit e588710311ee5bece284871d613418831d56f2bd. For more details please see the references link.
Which versions are affected by GSD-2022-1004803?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004803?
No fix has been published for GSD-2022-1004803 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004803 being exploited?
There is no known exploitation of GSD-2022-1004803 in the wild and no public exploit code.