Linux Kernel < 2.6.20.8 - Denial of Service via NETLINK_FIB_LOOKUP Replies
The nl_fib_lookup function in net/ipv4/fib_frontend.c in Linux Kernel before 2.6.20.8 allows attackers to cause a denial of service (kernel panic) via NETLINK_FIB_LOOKUP replies, which trigger infinite recursion and a stack overflow.