Linux kernel bug fix: cgroup1: fix leaked context root causing sporadic NULL deref in LTP
Subsystem: filesystem (kernel/cgroup/cgroup-v1.c)
Bug type: null-deref, severity: security
Keywords: null deref;null pointer
Files changed: fs/internal.h;include/linux/fs_context.h;kernel/cgroup/cgroup-v1.c
Introduced by Al Viro on 2019-02-28 03:29:33 -0500; fixed by Paul Gortmaker on 2021-07-21 06:39:20 -1000 (lifetime: 874 days)