title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak kernel: race condition in perf_event_open leads to privilege escalation kernel: netfilter: nf_tables: incorrect NFT_STATEFUL_EXPR check leads to a use-after-free (write) kernel: buffer overflow in IPsec ESP transformation code kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root
cpes: cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos