CentOS 6, RHEL 6, CloudLinux 6 and OpenVZ kernels can now be patched against CVE-2014-4943. The patched kernels are yet to be available from the vendors. Yet, due to the nature of the issue, we wanted to release the patch as soon as possible

CVEs: CVE-2014-4943

Systems with AUTO_UPDATE=True (DEFAULT) in /etc/sysconfig/kcare/kcare.conf will automatically update, and no action is needed for them.

You can manually update the server by running:
# /usr/bin/kcarectl --update