Linux kernel bug fix: bpf: Verifier, refine 32bit bound in do_refine_retval_range
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: unknown, severity: unknown
Files changed: kernel/bpf/verifier.c
Introduced by Yonghong Song on 2018-04-29 08:45:53 -0700; fixed by John Fastabend on 2020-03-30 15:00:30 -0700 (lifetime: 701 days)