Linux · Linux Kernel · CVE-2011-4621
**Name of the Vulnerable Software and Affected Versions**
Linux kernel versions prior to 2.6.37
**Description**
The issue is related to a certain clock-update optimization that is not properly implemented, allowing local users to cause a denial of service, resulting in a system hang. This can be achieved by executing code in a loop within an application.
**Recommendations**
For versions prior to 2.6.37, update to version 2.6.37 or later to resolve the issue.