The vulnerability of the replace_nexthop_grp() function in the net/ipv4/nexthop.c module of the IPv4 protocol implementation in Linux’s kernel, which allows a attacker to cause a service failure.

The vulnerability of the replacenexthopgrp function in the net/ipv4/nexthop.c module of the Linux kernel’s IPv4 protocol implementation is related to insufficient validation of input data during division by zero. Exploiting this vulnerability could allow an attacker to cause a service failure...