CVE-2026-46153

A flaw was found in the Linux kernel's 8021q VLAN module. This vulnerability occurs because cleared egress Quality of Service QoS mappings are not properly deleted, leading to an accumulation of mapping nodes. An attacker could repeatedly set and clear egress priority mappings, causing a memory...

UBUNTU-CVE-2026-46153

In the Linux kernel, the following vulnerability has been resolved: 8021q: delete cleared egress QoS mappings vlandevsetegresspriority currently keeps cleared egress priority mappings in the hash as tombstones. Repeated set/clear cycles with distinct skb priorities therefore accumulate mapping...

PT-2026-44276

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description A memory leak occurs in the 8021q module when vlan dev set egress priority is used. The system keeps cleared egress priority...