Several security issues were fixed in the Linux kernel.

Software Description:

- linux-azure-fde: Linux kernel for Microsoft Azure CVM cloud systems

Details:

Several security issues were discovered in the Linux kernel.

An attacker could possibly use these to compromise the system.

This update corrects flaws in the following subsystems:

- Bluetooth drivers;

- GPU drivers;

- Hardware monitoring drivers;

- SPI subsystem;

- NTFS3 file system;

- io_uring subsystem;

- Ethernet bridge;

- Multipath TCP;

(CVE-2025-71289, CVE-2026-23469, CVE-2026-31420, CVE-2026-31486,

CVE-2026-31560, CVE-2026-46158, CVE-2026-46170, CVE-2026-46275,

CVE-2026-46315)

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
  linux-image-6.8.0-1065-azure-fde  6.8.0-1065.72
  linux-image-azure-fde-6.8       6.8.0-1065.72
  linux-image-azure-fde-lts-24.04  6.8.0-1065.72

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

https://ubuntu.com/security/notices/USN-8793-1

CVE-2025-71289, CVE-2026-23469, CVE-2026-31420, CVE-2026-31486,

CVE-2026-31560, CVE-2026-46158, CVE-2026-46170, CVE-2026-46275,

CVE-2026-46315