Security archives
2 posts from July 2025
Live Linux kernel patching with progressive timestamped rollouts
By Rajan Patel, 2 July 2025
In internet connected environments, where Ubuntu instances can reach livepatch.canonical.com, Livepatch Client supports timestamp-based rollout...
Update Livepatch Client for the newest kernel module signing certificate
By Rajan Patel, 1 July 2025
The kernel engineering team at Canonical has generated a new module signing certificate on May 16, 2025, and it is embedded in all Ubuntu kernels published...