Canonical makes Ubuntu live patching available for hardware-enabled kernels – Computer – News


Canonical is now making Ubuntu Professional’s dwell patching service out there to {hardware} enabledkernels. The HWE releases then co-exist with the long run helpmodel of the working system.

Canonical writes that the function can be out there from kernel model 6.2. That is the kernel used for the primary time in Ubuntu 23.04 Lunar Lobster, due out later this month. As of July 2023, HWE kernel help will even be out there for the 22.04 LTS launch, Jammy Jellyfish.

Reside patching is a function in Ubuntu Professional, the skilled model of the working system that features some further safety features. One of the necessary options in Professional is dwell patching, which pushes patches straight into reminiscence so {that a} system doesn’t should be rebooted.

The dwell patches have been beforehand solely out there on LTS kernel releases, however not but {hardware} enabledkernels or HWEs. These are kernels for the working system that run on new {hardware} the place in any other case solely the basic availabilitykernel can run on. The HWE launch may have dwell patch help so long as that kernel remains to be supported.