Linux kernel bug fix: net: sched: flower: protect fl_walk() with rcu
Subsystem: networking (net/sched/cls_flower.c)
Bug type: use-after-free, severity: high
Keywords: refcount;use after free
Files changed: net/sched/cls_flower.c
Introduced by Cong Wang on 2019-07-01 19:15:46 -0700; fixed by Vlad Buslov on 2021-09-30 13:20:31 +0100 (lifetime: 821 days)