The following updates has been released for Oracle Linux 7:
ELSA-2018-3833 Critical: Oracle Linux 7 firefox security update (aarch64)Firefox, Ghostscript, NTP Updates for Oracle Linux 7
ELSA-2018-3834 Important: Oracle Linux 7 ghostscript security and bug fix update (aarch64)
ELSA-2018-3854 Low: Oracle Linux 6 ntp security update