GSD-2022-1003846 af_unix: Fix a data-race in unix_dgram_peer_wake_me().
A data race in the Linux kernel's AF_UNIX socket implementation can lead to system instability or 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-2022-1003846?
GSD-2022-1003846 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
af_unix: Fix a data-race in unix_dgram_peer_wake_me().
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 v4.19.247 by commit 95f0ba806277733bf6024e23e27e1be773701cca, it was introduced in version v4.4 by commit 7d267278a9ece963d77eefec61630223fce08c6c. For more details please see the references link.
Which versions are affected by GSD-2022-1003846?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003846?
No fix has been published for GSD-2022-1003846 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003846 being exploited?
There is no known exploitation of GSD-2022-1003846 in the wild and no public exploit code.