title: Red Hat Security Advisory: kernel security update
description: kernel: perf/aux: Fix AUX buffer serialization kernel: RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages kernel: mlxsw: spectrum_ipip: Fix memory leak when changing remote IPv6 address kernel: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust
cpes: cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime cpe:/o:redhat:enterprise_linux:9::baseos