The following updates has been released for Oracle Linux 6:
ELBA-2019-1651 Oracle Linux 6 kernel bug fix updateKernel, QEmu-KVM, LibSSH2 Updates for Oracle Linux 6
ELSA-2019-1650 Low: Oracle Linux 6 qemu-kvm security update
ELSA-2019-1652 Important: Oracle Linux 6 libssh2 security update