==========================================================================
Ubuntu Security Notice USN-7110-1
November 14, 2024

linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux: Linux kernel
- linux-aws: Linux kernel for Amazon Web Services (AWS) systems
- linux-kvm: Linux kernel for cloud environments
- linux-lts-xenial: Linux hardware enablement kernel from Xenial for Trusty

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:
  - Cryptographic API;
  - HW tracing;
  - ISDN/mISDN subsystem;
  - Media drivers;
  - Network drivers;
  - SCSI drivers;
  - USB DSL drivers;
  - VFIO drivers;
  - Watchdog drivers;
  - JFS file system;
  - Amateur Radio drivers;
  - IPv4 networking;
  - IUCV driver;
  - TIPC protocol;
  - Integrity Measurement Architecture(IMA) framework;
  - SoC Audio for Freescale CPUs drivers;
  - USB sound devices;
(CVE-2024-42229, CVE-2024-27436, CVE-2024-42271, CVE-2024-46673,
CVE-2024-42284, CVE-2024-26810, CVE-2024-38602, CVE-2024-42280,
CVE-2024-43858, CVE-2024-42089, CVE-2024-44940, CVE-2024-42223,
CVE-2024-39487, CVE-2024-41097, CVE-2024-26812, CVE-2024-38627,
CVE-2024-38630, CVE-2023-52528, CVE-2024-39494, CVE-2024-38621)

Update instructions:

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

Ubuntu 16.04 LTS
  linux-image-4.4.0-1138-kvm      4.4.0-1138.148
                                  Available with Ubuntu Pro
  linux-image-4.4.0-1175-aws      4.4.0-1175.190
                                  Available with Ubuntu Pro
  linux-image-4.4.0-260-generic   4.4.0-260.294
                                  Available with Ubuntu Pro
  linux-image-4.4.0-260-lowlatency  4.4.0-260.294
                                  Available with Ubuntu Pro
  linux-image-aws                 4.4.0.1175.179
                                  Available with Ubuntu Pro
  linux-image-generic             4.4.0.260.266
                                  Available with Ubuntu Pro
  linux-image-generic-lts-xenial  4.4.0.260.266
                                  Available with Ubuntu Pro
  linux-image-kvm                 4.4.0.1138.135
                                  Available with Ubuntu Pro
  linux-image-lowlatency          4.4.0.260.266
                                  Available with Ubuntu Pro
  linux-image-lowlatency-lts-xenial  4.4.0.260.266
                                  Available with Ubuntu Pro
  linux-image-virtual             4.4.0.260.266
                                  Available with Ubuntu Pro
  linux-image-virtual-lts-xenial  4.4.0.260.266
                                  Available with Ubuntu Pro

Ubuntu 14.04 LTS
  linux-image-4.4.0-1137-aws      4.4.0-1137.143
                                  Available with Ubuntu Pro
  linux-image-4.4.0-260-generic   4.4.0-260.294~14.04.1
                                  Available with Ubuntu Pro
  linux-image-4.4.0-260-lowlatency  4.4.0-260.294~14.04.1
                                  Available with Ubuntu Pro
  linux-image-aws                 4.4.0.1137.134
                                  Available with Ubuntu Pro

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.

References:
  https://ubuntu.com/security/notices/USN-7110-1
  CVE-2023-52528, CVE-2024-26810, CVE-2024-26812, CVE-2024-27436,
  CVE-2024-38602, CVE-2024-38621, CVE-2024-38627, CVE-2024-38630,
  CVE-2024-39487, CVE-2024-39494, CVE-2024-41097, CVE-2024-42089,
  CVE-2024-42223, CVE-2024-42229, CVE-2024-42271, CVE-2024-42280,
  CVE-2024-42284, CVE-2024-43858, CVE-2024-44940, CVE-2024-46673