Linux · Linux Kernel · CVE-2022-49234
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A vulnerability in the Linux kernel has been resolved, related to VLAN filtering in the network subsystem. The issue occurs when changes to VLAN filtering are not properly handled for cross-chip notifications, leading to array out-of-bounds accesses and crashes on certain systems, such as those using the mv88e6xxx chip. This happens when a port leaves a bridge, causing the `dsa port vlan filtering` function to be called with a non-existing port.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.