Updated Linux kernels has been released for Oracle Linux 6, 7, and Oracle VM 3.4:
ELSA-2019-4733 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update (aarch64)Kernel Updates for Oracle Linux 6, 7, and Oracle VM 3.4
ELSA-2019-4735 Important: Oracle Linux 6 Unbreakable Enterprise kernel security update
ELSA-2019-4735 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update
OVMSA-2019-0038 Important: Oracle VM 3.4 Unbreakable Enterprise kernel security update