GSD-2022-1005126 ASoC: DPCM: Don't pick up BE without substream
A null pointer dereference in the Linux Kernel ASoC DPCM subsystem can cause a system crash, 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-2022-1005126?
GSD-2022-1005126 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
ASoC: DPCM: Don't pick up BE without substream
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 6a840e8ef6b6c56d1b7e6a555adc31135e517875, it was introduced in version v5.17 by commit bbf7d3b1c4f40eb02dd1dffb500ba00b0bff0303. For more details please see the references link.
Which versions are affected by GSD-2022-1005126?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005126?
No fix has been published for GSD-2022-1005126 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005126 being exploited?
There is no known exploitation of GSD-2022-1005126 in the wild and no public exploit code.