Linux kernel bug fix: bpf: Add ambient BPF runtime context stored in current
Subsystem: bpf (kernel/bpf/local_storage.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: include/linux/bpf-cgroup.h;include/linux/bpf.h;include/linux/sched.h;kernel/bpf/helpers.c;kernel/bpf/local_storage.c;kernel/fork.c;net/bpf/test_run.c
Introduced by Yonghong Song on 2021-03-25 18:31:36 -0700; fixed by Andrii Nakryiko on 2021-07-16 21:15:28 +0200 (lifetime: 113 days)