Robert blogs, "Oracle Ksplice is a powerful tool that allows administrators to increase the speed of deployment of critical patches and helps eliminate downtime.
The Ksplice enhanced client extends the ability of Ksplice to enable in-memory patching of critical user space libraries in Oracle Linux. The ability to patch these libraries in-memory without rebooting not only increases system security but also reduces costly system downtime. Recent exploits such as Heartbleed can be patched automatically without administrator intervention, maintenance windows or downtime..."
Read More ...