GSD-2022-1006390 ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC
A race condition in the ALSA PCM OSS layer allows local attackers to cause a denial of service via SNDCTL_DSP_SYNC.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1006390?
GSD-2022-1006390 is a vulnerability in Kernel, published on 2 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC
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 v5.15.68 by commit 8015ef9e8a0ee5cecfd0cb6805834d007ab26f86. For more details please see the references link.
Which versions are affected by GSD-2022-1006390?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006390?
No fix has been published for GSD-2022-1006390 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006390 being exploited?
There is no known exploitation of GSD-2022-1006390 in the wild and no public exploit code.