GSD-2021-1000551 net: dsa: mt7530: fix VLAN traffic leaks
A vulnerability in the Linux kernel mt7530 DSA driver allows VLAN traffic leaks, potentially exposing network data to unauthorized segments.
- 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-2021-1000551?
GSD-2021-1000551 is a vulnerability in Kernel, published on 4 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: dsa: mt7530: fix VLAN traffic leaks
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 v5.12.9 by commit 82ae35b6c14feae5f216913d5b433e143c756d4e, it was introduced in version v4.16 by commit 83163f7dca5684816d01c8ccf4857aa74801e7b7. For more details please see the references link.
Which versions are affected by GSD-2021-1000551?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000551?
No fix has been published for GSD-2021-1000551 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000551 being exploited?
There is no known exploitation of GSD-2021-1000551 in the wild and no public exploit code.