The following updates has been released for Oracle Linux:
ELBA-2018-4224 Oracle Linux 7 linux-firmware bug fix updateLinux-Firmware and Oracle-rdbms-server-12cR1-preinstall Updates for Oracle Linux
ELBA-2018-4225 Oracle Linux 7 oracle-rdbms-server-12cR1-preinstall bug fix update
ELBA-2018-4226 Oracle Linux 6 oracle-rdbms-server-12cR1-preinstall bug fix update