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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < 408bfa8d70f79ac696cec1bdbdfb3bf43a02e6d0 |
| n/a | n/a | <= 6.12.* |