Linux kernel bug fix: bpf: properly enforce index mask to prevent out-of-bounds speculation
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: out-of-bounds, severity: security
Keywords: out of bounds
Files changed: include/linux/bpf_verifier.h;kernel/bpf/verifier.c
Introduced by Alexei Starovoitov on 2018-01-09 00:53:49 +0100; fixed by Daniel Borkmann on 2018-05-24 08:15:43 -0700 (lifetime: 135 days)