CVE-2026-80906 net: packet: fix wrong transport_header when sending VLAN-tagged frame

In the Linux kernel, the following vulnerability has been resolved: net: packet: fix wrong transportheader when sending VLAN-tagged frame In packetparseheaders, when processing a VLAN-tagged frame, skbsetnetworkheader is called to advance networkheader past the VLAN tag to the inner protocol...

CVE-2026-74667

A flaw was found in the Linux kernel's networking packet handling. Specifically, the packetparseheaders function does not consistently reset the Media Access Control MAC header for certain packet types on the PACKETQDISCBYPASS path. This can lead to an unset MAC header, causing a driver to perfor...