The following updates has been released for Oracle Linux 6 and 7:
ELSA-2018-0093 Important: Oracle Linux 6 microcode_ctl security updateJava 1.8.0-OpenJDK / Microcode_CTL Updates for Oracle Linux 6 / 7
ELSA-2018-0093 Important: Oracle Linux 7 microcode_ctl security update
ELSA-2018-0095 Important: Oracle Linux 6 java-1.8.0-openjdk security update
ELSA-2018-0095 Important: Oracle Linux 7 java-1.8.0-openjdk security update