title: Red Hat Security Advisory: grub2 security update
description: grub2: Integer underflow in grub_net_recv_ip4_packets
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation