Linux kernel bug fix: ipv6: check for ip6_null_entry in __ip6_del_rt_siblings()
Subsystem: networking/ipv6 (net/ipv6/route.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: net/ipv6/route.c
Introduced by David Ahern on 2017-02-04 19:58:14 -0500; fixed by WANG Cong on 2017-03-02 12:43:47 -0800 (lifetime: 25 days)