kernel: net: stmmac: fix tc flower deletion for VLAN priority Rx steering

A vulnerability was found in the Linux kernel's net component in the stmmac driver, where improper deletion of VLAN priority filters caused a kernel NULL pointer dereference which occurs during the deletion of specific tc flower records, leading to potential system crashes...

GSD-2021-1002747 net: stmmac: fix tc flower deletion for VLAN priority Rx steering

net: stmmac: fix tc flower deletion for VLAN priority Rx steering 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 v5.15.11 by commit...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...