The following updates has been released for Oracle Linux:
ELBA-2018-0042 Oracle Linux 7 dracut bug fix updateDracut / Microcode / QEMU-KVM / Libvirt Updates for Oracle Linux
ELBA-2018-4002 Oracle Linux 6 dracut bug fix update
ELBA-2018-4003 Oracle Linux 6 microcode_ctl bug fix update
ELSA-2018-0023 Important: Oracle Linux 7 qemu-kvm security update
ELSA-2018-0024 Important: Oracle Linux 6 qemu-kvm security update
ELSA-2018-0029 Important: Oracle Linux 7 libvirt security update
ELSA-2018-0030 Important: Oracle Linux 6 libvirt security update