GSD-2022-1001241 net: dsa: Avoid cross-chip syncing of VLAN filtering
A logic error in Linux kernel DSA VLAN filtering could lead to undefined behavior, requiring a kernel patch to resolve.
- 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-2022-1001241?
GSD-2022-1001241 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
net: dsa: Avoid cross-chip syncing of VLAN filtering
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 v5.17.2 by commit e1f2a4dd8d433eec393d09273a78a3d3551339cf, it was introduced in version v5.2 by commit d371b7c92d190448f3ccbf082c90bf929285f648. For more details please see the references link.
Which versions are affected by GSD-2022-1001241?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001241?
No fix has been published for GSD-2022-1001241 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001241 being exploited?
There is no known exploitation of GSD-2022-1001241 in the wild and no public exploit code.