Linux kernel bug fix: bpf, cgroup: Fix optlen WARN_ON_ONCE toctou
Subsystem: bpf (kernel/bpf/cgroup.c)
Bug type: hang, severity: medium
Files changed: kernel/bpf/cgroup.c
Introduced by Stanislav Fomichev on 2019-06-27 15:25:16 -0700; fixed by Loris Reiff on 2021-01-22 23:11:34 +0100 (lifetime: 575 days)