title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: Kernel: ipsec: xfrm: use-after-free leading to potential privilege escalation kernel: Out-of-bounds write via userland offsets in ebt_entry struct in netfilter/ebtables.c Kernel: KVM: error in exception handling leads to wrong debug stack value kernel: guest kernel crash during core dump on POWER9 host Kernel: error in exception handling leads to DoS kernel: ptrace() incorrect error handling leads to corruption and DoS
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation