Linux kernel bug fix: bpf: Reject writes for PTR_TO_MAP_KEY in check_helper_mem_access
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: uninitialized, severity: unknown
Files changed: kernel/bpf/verifier.c
Introduced by Yonghong Song on 2021-02-26 13:23:52 -0800; fixed by Kumar Kartikeya Dwivedi on 2022-04-06 10:32:12 -0700 (lifetime: 403 days)