Canonical has released a coordinated set of Ubuntu kernel advisories, including USN-7789-2, USN-7792-3, USN-7809-1, USN-7810-1, and USN-7811-1. Each update addresses critical flaws affecting several kernel builds. The patches span cloud environments like AWS, Azure, and GKE, as well as hardware targets such as Tegra IGX and Raspberry Pi.