title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: netfilter: divide error in nft_limit_init kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c kernel: mlxsw: spectrum_acl_tcam: Fix stack corruption kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier
cpes: cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos