Linux kernel bug fix: bpf: Fix null ptr deref with mixed tail calls and subprogs
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: null-deref, severity: high
Files changed: kernel/bpf/verifier.c
Introduced by Maciej Fijalkowski on 2020-09-17 12:59:31 -0700; fixed by John Fastabend on 2021-06-22 14:46:39 -0700 (lifetime: 278 days)