CentOS Errata and Security Advisory CESA-2014:2010
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Red Hat would like to thank Andy Lutomirski for reporting this issue.
All kernel users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. The system must be rebooted for this update to take effect.
Merged security bulletin from advisories: http://lists.centos.org/pipermail/centos-announce/2014-December/032883.html
Affected packages: kernel kernel-abi-whitelists kernel-debug kernel-debug-devel kernel-devel kernel-doc kernel-headers kernel-tools kernel-tools-libs kernel-tools-libs-devel perf python-perf
Upstream details at: https://rhn.redhat.com/errata/RHSA-2014-2010.html