The following Oracle Linux updates has been released:
ELBA-2018-4178 Oracle Linux 6 oracle-database-preinstall-18c bug fix updateOpenSLP, Java, Microcode_CTL, Oracle-Database-Preinstall-18c Updates for Oracle Linux
ELBA-2018-4178 Oracle Linux 7 oracle-database-preinstall-18c bug fix update
ELBA-2018-4179 Oracle Linux 6 microcode_ctl bug fix update
ELBA-2018-4180 Oracle Linux 7 microcode_ctl bug fix update
ELSA-2018-2240 Important: Oracle Linux 7 openslp security update
ELSA-2018-2241 Moderate: Oracle Linux 6 java-1.8.0-openjdk security update
