title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: kernel: Use-after-free vulnerability in the Linux Kernel traffic control index filter Kernel: bluetooth: Unauthorized management command execution kernel: OOB access in the Linux kernel's XFS subsystem kernel: ipvlan: out-of-bounds write caused by unclear skb->cb kernel: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove() kernel: nf_tables: stack-out-of-bounds-read in nft_byteorder_eval() kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt() kernel: buffer overflow in ceph file net/ceph/messenger_v2.c
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