[This patchset was re-released on Oct 21st with a fix for people running e1000e cards]

CentOS/RHEL/CloudLinux 6 kernels, as well as PCS/Virtuozzo/OpenVZ and CloudLinux 5 hybrid kernels were patched against multiple vulnerabilities fixed in RHEL 2.6.32-504 kernel.

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

CVEs: CVE-2014-4608, CVE-2014-3122, CVE-2013-2596, CVE-2014-5045