GSD-2022-1005091 dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
A null pointer dereference in the dw-axi-dmac driver can cause a system crash when an interrupt occurs without a descriptor.
- 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-2022-1005091?
GSD-2022-1005091 is a vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
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 v5.19.4 by commit 3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba. For more details please see the references link.
Which versions are affected by GSD-2022-1005091?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005091?
No fix has been published for GSD-2022-1005091 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005091 being exploited?
There is no known exploitation of GSD-2022-1005091 in the wild and no public exploit code.