[USN-7650-1] Linux kernel (OEM) vulnerabilities

[Giampaolo Fresi Roglia]

==========================================================================
Ubuntu Security Notice USN-7650-1
July 17, 2025

linux-oem-6.14 vulnerabilities
==========================================================================

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

- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-oem-6.14: Linux kernel for OEM 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:
  - ARM64 architecture;
  - PA-RISC architecture;
  - PowerPC architecture;
  - S390 architecture;
  - x86 architecture;
  - Compute Acceleration Framework;
  - Ublk userspace block driver;
  - ARM SCMI message protocol;
  - GPU drivers;
  - IOMMU subsystem;
  - IRQ chip drivers;
  - Multiple devices driver;
  - Network drivers;
  - PCI subsystem;
  - PTP clock framework;
  - SPI subsystem;
  - BTRFS file system;
  - SMB network file system;
  - eXpress Data Path;
  - Universal MIDI packet (UMP) support module;
  - Tracing infrastructure;
  - Memory management;
  - IPv4 networking;
  - IPv6 networking;
  - Network traffic control;
  - AMD SoC Alsa drivers;
  - SoC Audio generic drivers;
(CVE-2025-37899, CVE-2025-37905, CVE-2025-37916, CVE-2025-37935,
CVE-2025-37923, CVE-2025-37906, CVE-2025-37929, CVE-2025-37907,
CVE-2025-37909, CVE-2025-37910, CVE-2025-37921, CVE-2025-37927,
CVE-2025-38216, CVE-2025-37914, CVE-2025-37928, CVE-2025-37915,
CVE-2025-37990, CVE-2025-37917, CVE-2025-37936, CVE-2025-37946,
CVE-2025-37934, CVE-2025-37894, CVE-2025-37898, CVE-2025-37911,
CVE-2025-37912, CVE-2025-37920, CVE-2025-37926, CVE-2025-37919,
CVE-2025-37900, CVE-2025-37908, CVE-2025-37924, CVE-2025-37974,
CVE-2025-37901, CVE-2025-37903, CVE-2025-37891, CVE-2025-37922,
CVE-2025-37991, CVE-2025-37930, CVE-2025-37896, CVE-2025-37897,
CVE-2025-37913, CVE-2025-37895, CVE-2025-37933, CVE-2025-37904,
CVE-2025-37931)

Update instructions:

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

Ubuntu 24.04 LTS
  linux-image-6.14.0-1007-oem     6.14.0-1007.7
  linux-image-oem-24.04c          6.14.0-1007.7
  linux-image-oem-6.14            6.14.0-1007.7

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-7650-1
  CVE-2025-37891, CVE-2025-37894, CVE-2025-37895, CVE-2025-37896,
  CVE-2025-37897, CVE-2025-37898, CVE-2025-37899, CVE-2025-37900,
  CVE-2025-37901, CVE-2025-37903, CVE-2025-37904, CVE-2025-37905,
  CVE-2025-37906, CVE-2025-37907, CVE-2025-37908, CVE-2025-37909,
  CVE-2025-37910, CVE-2025-37911, CVE-2025-37912, CVE-2025-37913,
  CVE-2025-37914, CVE-2025-37915, CVE-2025-37916, CVE-2025-37917,
  CVE-2025-37919, CVE-2025-37920, CVE-2025-37921, CVE-2025-37922,
  CVE-2025-37923, CVE-2025-37924, CVE-2025-37926, CVE-2025-37927,
  CVE-2025-37928, CVE-2025-37929, CVE-2025-37930, CVE-2025-37931,
  CVE-2025-37933, CVE-2025-37934, CVE-2025-37935, CVE-2025-37936,
  CVE-2025-37946, CVE-2025-37974, CVE-2025-37990, CVE-2025-37991,
  CVE-2025-38216

Package Information:
  https://launchpad.net/ubuntu/+source/linux-oem-6.14/6.14.0-1007.7

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