CentOS Errata and Security Advisory CESA-2013:0830
The kernel packages contain the Linux kernel, the core of any Linux operating system.
This update fixes the following security issue:
A public exploit that affects Red Hat Enterprise Linux 6 is available.
Refer to Red Hat Knowledge Solution 373743, linked to in the References, for further information and mitigation instructions for users who are unable to immediately apply this update.
Users should 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/2013-May/031771.html
Affected packages: kernel kernel-debug kernel-debug-devel kernel-devel kernel-doc kernel-firmware kernel-headers perf python-perf
Upstream details at: https://rhn.redhat.com/errata/RHSA-2013-0830.html