RHEL 5 : kernel (RHSA-2011:1418)
Medium Nessus Plugin ID 64004
SynopsisThe remote Red Hat host is missing one or more security updates.
DescriptionUpdated kernel packages that fix one security issue are now available for Red Hat Enterprise Linux 5.3 Long Life.
The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
This update fixes the following security issue :
* A flaw was found in the Linux kernel's clock implementation on 32-bit, SMP (symmetric multiprocessing) systems. A local, unprivileged user could use this flaw to cause a divide error fault, resulting in a denial of service. (CVE-2011-3209, Moderate)
Red Hat would like to thank Yasuaki Ishimatsu for reporting this issue.
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.
SolutionUpdate the affected packages.