PT-2022-36297 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.157 Description: A memory leak issue was discovered when changing VLAN protocol. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...

PT-2025-18529

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been resolved in the Linux kernel. The problem occurs when the VLAN protocol of a bridge changes, and the bridge driver attempts to delete a VLAN via the 8021q...

CVE-2005-4440

The 802.1q VLAN protocol allows remote attackers to bypass network segmentation and spoof VLAN traffic via a message with two 802.1q tags, which causes the second tag to be redirected from a downstream switch after the first tag has been stripped, as demonstrated by Yersinia, aka "double-tagging...