CVE-2011-4621
The Linux kernel before 2.6.37 does not properly implement a certain clock-update optimization, which allows local users to cause a denial of service (system hang) via an application that executes code in a loop.
Date published : 2012-05-17
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37