GSD-2022-1002148 llc: only change llc->dev when bind() succeeds
A logic error in the Linux kernel LLC protocol handler could lead to undefined behavior if bind fails, 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-2022-1002148?
GSD-2022-1002148 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
llc: only change llc->dev when bind() succeeds
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 v5.10.109 by commit 163960a7de1333514c9352deb7c80c6b9fd9abf2, it was introduced in version v5.10.109 by commit 571df3393f523b59cba87e2f3e80a3a624030f9c. For more details please see the references link.
Which versions are affected by GSD-2022-1002148?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002148?
No fix has been published for GSD-2022-1002148 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002148 being exploited?
There is no known exploitation of GSD-2022-1002148 in the wild and no public exploit code.