On 9/27/2014 2:53 PM, Greg Lindahl wrote:
A. No. CentOS only updates the most recent of each of the major versions. For example, for CentOS 5, if the most recent minor version is 5.10, then that is the only version that is receiving security updates. CentOS 5.4 is frozen and never gets any updates. That means that CentOS 5.4 is vulnerable to the "shellshock" problem.
or in another way of looking at it, when you apply all outstanding updates to 5.4, it becomes 5.10+