TuxCare - Automated Kernel Security Updates Without Reboots
ManageEngine Patch Manager Plus - Patch Manager Plus, an all-round patching solution, offers automated patch deployment for Windows, macOS, and Linux endpoints, plus patching support for 350+ third-party applications You can use it to patch computers within LAN and WAN.
kpatch - kpatch is a feature of the Linux kernel that implements live patching of a running kernel, which allows kernel patches to be applied while the kernel is still running.
WSUS Offline Update - Using "WSUS Offline Update" (formerly known as "ct offline update" or "DIY...
Ubuntu Livepatch - Ubuntu Livepatch is the service and the software that enables organizations to quickly patch vulnerabilities on the Ubuntu Linux kernels
PDQ Deploy - Deploy software quickly with PDQ Deploy. It's simple to install just about anything to multiple computers on your network.