UBUNTU-CVE-2025-21978

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: Fix address space leak when Hyper-V DRM device is removed When a Hyper-V DRM device is probed, the driver allocates MMIO space for the vram, and maps it cacheable. If the device removed, or in the error path for devic...

Unbreakable Enterprise kernel security update

5.15.0-102.110.5 - RISC-V: Fix up a cherry-pick warning in setupvmfinal Alexandre Ghiti - Revert 'Bluetooth: btsdio: fix use after free bug in btsdioremove due to unfinished work' Liu Jian - riscv: mm: remove redundant parameter of createfdtearlypagetable Song Shuai - kernfs: change...