All Linux kernel livepatch stuff are paid services, as I understand it, the Linux kernel live patches aren't possible to just produce automatically, it requires

All Linux kernel livepatch stuff are paid services, as I understand it, the Linux kernel live patches aren't possible to just produce automatically, it requires a team with enough Linux kernel knowledge to make it work and usually such teams want to get paid. Also, I think that the base Linux kpatch tools are open source, but the infrastructure that RedHat/SUSE/Canonical/etc use to provide them are not. However, I think the Gentoo folks do have some open infra code. https://github.com/dynup/kpatch https://github.com/dynup/kpatch https://wiki.gentoo.org/wiki/Elivepatch https://wiki.gentoo.org/wiki/Elivepatch https://wiki.gentoo.org/wiki/Live_patching https://wiki.gentoo.org/wiki/Live_patching https://github.com/gentoo/elivepatch-server https://github.com/gentoo/elivepatch-server https://github.com/gentoo/elivepatch-client https://github.com/gentoo/elivepatch-client