title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: kernel info leak issue in pfkey_register kernel: unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c kernel: ipvlan: out-of-bounds write caused by unclear skb->cb kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference kernel: buffer overflow in ceph file net/ceph/messenger_v2.c
cpes: cpe:/a:redhat:rhel_eus:9.0::appstream cpe:/a:redhat:rhel_eus:9.0::crb cpe:/o:redhat:rhel_eus:9.0::baseos