Ksplice is an amazing new technology which allows patches to be applied directly into a running kernel, without needing a reboot. Linux Magazine talks with co-founder and Chief Operating Officer and discusses the origins of the project and what it has to offer. Read more...

Linux is famous for uptime, but even it has to reboot when a new kernel vulnerability is fixed. Or does it? Now there’s Ksplice, technology that applies patches directly into the running kernel. And thanks to their free Uptrack service it’s free for users of Ubuntu!. Read more...

"I've put together an automatic system for applying kernel security patches to the Linux kernel without rebooting it, and I wanted to share this system with the community in case others find it useful or interesting," said Jeff Arnold, announcing ksplice

KernelTrap | Kernel news

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Ksplice allows system administrators to apply security patches to the Linux kernel without having to reboot. Ksplice takes as input a source code change in unified diff format and the kernel source code to be patched, and it applies the patch to the corresponding running kernel. The running kernel does not need to have been prepared in advance in any way. This is getting a lot of attention in the Linux community.

Ksplice: Rebootless Linux kernel security updates

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