kernel: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory

A flaw was found in the Linux kernel in which certain cgroup configurations could cause a kernel panic, resulting in a Denial of Service...

kernel: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory

A flaw was found in the Linux kernel in which certain cgroup configurations could cause a kernel panic, resulting in a Denial of Service...