GSD-2022-1005073 Revert "ALSA: hda: Fix page fault in snd_hda_codec_shutdown()"
A revert of a previous fix reintroduced a page fault in the ALSA HDA codec shutdown path, potentially causing a local denial of service.
- 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-2022-1005073?
GSD-2022-1005073 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
Revert "ALSA: hda: Fix page fault in snd_hda_codec_shutdown()"
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 c19305ce5228d63473e4e82d6d0ca8da50a058d2, it was introduced in version v5.19.4 by commit e02db5c2c2ee15bc9a9ec8a86a614fd091e584dc. For more details please see the references link.
Which versions are affected by GSD-2022-1005073?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005073?
No fix has been published for GSD-2022-1005073 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005073 being exploited?
There is no known exploitation of GSD-2022-1005073 in the wild and no public exploit code.