The following updates has been released for CentOS 6:
CEBA-2019:2871 CentOS 6 tzdata BugFix UpdateTzData, OpenJDK, Kernel, Dovecot, QEmu-KVM Updates for CentOS 6
CEBA-2019:2891 CentOS 6 java-1.7.0-openjdk BugFix Update
CESA-2019:2863 Important CentOS 6 kernel Security Update
CESA-2019:2885 Important CentOS 6 dovecot Security Update
CESA-2019:2892 Important CentOS 6 qemu-kvm Security Update