Linux kernel bug fix: bpf/verifier: disallow pointer subtraction
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: unknown, severity: security
Files changed: kernel/bpf/verifier.c
Introduced by Alexei Starovoitov on 2017-12-21 02:26:29 +0100; fixed by Alexei Starovoitov on 2018-09-12 23:30:02 +0200 (lifetime: 265 days)