GSD-2022-1000698 net: dsa: microchip: fix bridging with more than two member ports
A bug in the Linux kernel DSA driver causes incorrect bridging behavior with multiple ports, potentially affecting network segmentation.
- 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-2022-1000698?
GSD-2022-1000698 is a vulnerability in Kernel, published on 18 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: dsa: microchip: fix bridging with more than two member ports
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 v5.16.13 by commit 91e2709a2b61843f3d6827460a54e02a499d23e4, it was introduced in version v5.16 by commit b3612ccdf2841c64ae7a8dd9e780c91240093fe6. For more details please see the references link.
Which versions are affected by GSD-2022-1000698?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000698?
No fix has been published for GSD-2022-1000698 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1000698 being exploited?
There is no known exploitation of GSD-2022-1000698 in the wild and no public exploit code.