Linux kernel bug fix: bpf: Fix a bpf_kptr_xchg() issue with local kptr
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: crash, severity: high
Files changed: kernel/bpf/verifier.c
Introduced by Dave Marchevsky on 2023-03-10 16:38:05 -0800; fixed by Yonghong Song on 2023-08-22 09:43:55 -0700 (lifetime: 164 days)