Linux kernel bug fix: net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree
Subsystem: networking (net/sched/sch_htb.c)
Bug type: crash, severity: security
Files changed: net/sched/sch_htb.c
Introduced by Jarek Poplawski on 2008-12-09 22:35:02 -0800; fixed by William Liu on 2025-07-17 07:47:55 -0700 (lifetime: 6063 days)