Ubuntu 6792 Published by

Ubuntu Linux has received updates for the Linux Kernel:

[USN-7618-1] Linux kernel (OEM) vulnerabilities
[USN-7591-5] Linux kernel (Intel IoTG) vulnerabilities
[USN-7609-3] Linux kernel (IBM) vulnerabilities
[USN-7605-2] Linux kernel (Low Latency) vulnerabilities




[USN-7618-1] Linux kernel (OEM) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7618-1
July 04, 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:
- Bluetooth drivers;
- Netfilter;
- Network traffic control;
(CVE-2025-37890, CVE-2025-37918, CVE-2025-37932, CVE-2025-38000,
CVE-2025-37997, CVE-2025-38001)

Update instructions:

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

Ubuntu 24.04 LTS
linux-image-6.14.0-1006-oem 6.14.0-1006.6
linux-image-oem-24.04c 6.14.0-1006.6
linux-image-oem-6.14 6.14.0-1006.6

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-7618-1
CVE-2025-37890, CVE-2025-37918, CVE-2025-37932, CVE-2025-37997,
CVE-2025-38000, CVE-2025-38001

Package Information:
https://launchpad.net/ubuntu/+source/linux-oem-6.14/6.14.0-1006.6



[USN-7591-5] Linux kernel (Intel IoTG) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7591-5
July 04, 2025

linux-intel-iotg vulnerabilities
==========================================================================

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

- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-intel-iotg: Linux kernel for Intel IoT platforms

Details:

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux
Kernel contained an improper access control vulnerability. A nearby
attacker could use this to connect a rougue device and possibly execute
arbitrary code. (CVE-2024-8805)

It was discovered that the CIFS network file system implementation in the
Linux kernel did not properly verify the target namespace when handling
upcalls. An attacker could use this to expose sensitive information.
(CVE-2025-2312)

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:
- PowerPC architecture;
- x86 architecture;
- ACPI drivers;
- Clock framework and drivers;
- GPU drivers;
- HID subsystem;
- InfiniBand drivers;
- Media drivers;
- MemoryStick subsystem;
- Network drivers;
- Mellanox network drivers;
- NTB driver;
- PCI subsystem;
- Voltage and Current Regulator drivers;
- Remote Processor subsystem;
- SCSI subsystem;
- QCOM SoC drivers;
- Thermal drivers;
- BTRFS file system;
- Ext4 file system;
- JFS file system;
- Network file system (NFS) server daemon;
- NTFS3 file system;
- File systems infrastructure;
- Proc file system;
- SMB network file system;
- IPv6 networking;
- RDMA verbs API;
- SoC audio core drivers;
- Tracing infrastructure;
- Watch queue notification mechanism;
- 802.1Q VLAN protocol;
- Asynchronous Transfer Mode (ATM) subsystem;
- Bluetooth subsystem;
- Networking core;
- IPv4 networking;
- Netfilter;
- Network traffic control;
- SMC sockets;
- SoC Audio for Freescale CPUs drivers;
(CVE-2025-23138, CVE-2025-21956, CVE-2025-21970, CVE-2025-22025,
CVE-2024-46753, CVE-2025-21962, CVE-2025-37889, CVE-2025-21992,
CVE-2025-39728, CVE-2025-22054, CVE-2025-21959, CVE-2024-53144,
CVE-2022-49728, CVE-2024-58093, CVE-2025-38637, CVE-2025-21981,
CVE-2025-21963, CVE-2025-21968, CVE-2025-22014, CVE-2024-46812,
CVE-2025-22005, CVE-2025-21994, CVE-2025-22071, CVE-2025-22008,
CVE-2022-49636, CVE-2025-22007, CVE-2023-53034, CVE-2025-22035,
CVE-2025-22010, CVE-2025-22081, CVE-2025-22021, CVE-2024-46821,
CVE-2025-21999, CVE-2025-38575, CVE-2025-22073, CVE-2025-22004,
CVE-2024-42230, CVE-2025-21941, CVE-2024-56664, CVE-2025-22044,
CVE-2025-39735, CVE-2025-22060, CVE-2025-22055, CVE-2025-21957,
CVE-2025-21975, CVE-2025-22075, CVE-2025-22089, CVE-2025-37937,
CVE-2025-38152, CVE-2025-22020, CVE-2025-22066, CVE-2025-22056,
CVE-2025-22050, CVE-2025-21964, CVE-2025-21996, CVE-2025-22079,
CVE-2025-23136, CVE-2025-22063, CVE-2024-36945, CVE-2025-22097,
CVE-2025-37785, CVE-2025-21991, CVE-2025-22086, CVE-2025-22045,
CVE-2025-22018)

Update instructions:

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

Ubuntu 22.04 LTS
linux-image-5.15.0-1081-intel-iotg 5.15.0-1081.87
linux-image-intel-iotg 5.15.0.1081.81

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-7591-5
https://ubuntu.com/security/notices/USN-7591-4
https://ubuntu.com/security/notices/USN-7591-3
https://ubuntu.com/security/notices/USN-7591-2
https://ubuntu.com/security/notices/USN-7591-1
CVE-2022-49636, CVE-2022-49728, CVE-2023-53034, CVE-2024-36945,
CVE-2024-42230, CVE-2024-46753, CVE-2024-46812, CVE-2024-46821,
CVE-2024-53144, CVE-2024-56664, CVE-2024-58093, CVE-2024-8805,
CVE-2025-21941, CVE-2025-21956, CVE-2025-21957, CVE-2025-21959,
CVE-2025-21962, CVE-2025-21963, CVE-2025-21964, CVE-2025-21968,
CVE-2025-21970, CVE-2025-21975, CVE-2025-21981, CVE-2025-21991,
CVE-2025-21992, CVE-2025-21994, CVE-2025-21996, CVE-2025-21999,
CVE-2025-22004, CVE-2025-22005, CVE-2025-22007, CVE-2025-22008,
CVE-2025-22010, CVE-2025-22014, CVE-2025-22018, CVE-2025-22020,
CVE-2025-22021, CVE-2025-22025, CVE-2025-22035, CVE-2025-22044,
CVE-2025-22045, CVE-2025-22050, CVE-2025-22054, CVE-2025-22055,
CVE-2025-22056, CVE-2025-22060, CVE-2025-22063, CVE-2025-22066,
CVE-2025-22071, CVE-2025-22073, CVE-2025-22075, CVE-2025-22079,
CVE-2025-22081, CVE-2025-22086, CVE-2025-22089, CVE-2025-22097,
CVE-2025-2312, CVE-2025-23136, CVE-2025-23138, CVE-2025-37785,
CVE-2025-37889, CVE-2025-37937, CVE-2025-38152, CVE-2025-38575,
CVE-2025-38637, CVE-2025-39728, CVE-2025-39735

Package Information:
https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1081.87



[USN-7609-3] Linux kernel (IBM) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7609-3
July 04, 2025

linux-ibm 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-ibm: Linux kernel for IBM 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:
- InfiniBand drivers;
- Netfilter;
- Network traffic control;
(CVE-2025-38001, CVE-2025-37798, CVE-2025-37932, CVE-2025-37997,
CVE-2025-38000, CVE-2025-22088, CVE-2025-37890)

Update instructions:

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

Ubuntu 24.04 LTS
linux-image-6.8.0-1028-ibm 6.8.0-1028.28
linux-image-ibm 6.8.0-1028.28
linux-image-ibm-6.8 6.8.0-1028.28
linux-image-ibm-classic 6.8.0-1028.28
linux-image-ibm-lts-24.04 6.8.0-1028.28

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-7609-3
https://ubuntu.com/security/notices/USN-7609-2
https://ubuntu.com/security/notices/USN-7609-1
CVE-2025-22088, CVE-2025-37798, CVE-2025-37890, CVE-2025-37932,
CVE-2025-37997, CVE-2025-38000, CVE-2025-38001

Package Information:
https://launchpad.net/ubuntu/+source/linux-ibm/6.8.0-1028.28



[USN-7605-2] Linux kernel (Low Latency) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-7605-2
July 04, 2025

linux-lowlatency, linux-lowlatency-hwe-6.11 vulnerabilities
==========================================================================

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

- Ubuntu 24.10
- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-lowlatency: Linux low latency kernel
- linux-lowlatency-hwe-6.11: Linux low latency kernel

Details:

It was discovered that the CIFS network file system implementation in the
Linux kernel did not properly verify the target namespace when handling
upcalls. An attacker could use this to expose sensitive information.
(CVE-2025-2312)

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:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- x86 architecture;
- Compute Acceleration Framework;
- ACPI drivers;
- Ublk userspace block driver;
- Compressed RAM block device driver;
- Bus devices;
- AMD CDX bus driver;
- Clock framework and drivers;
- DMA engine subsystem;
- DPLL subsystem;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- IIO subsystem;
- InfiniBand drivers;
- Multiple devices driver;
- Media drivers;
- MemoryStick subsystem;
- Network drivers;
- Mellanox network drivers;
- NTB driver;
- NVME drivers;
- PCI subsystem;
- Pin controllers subsystem;
- RapidIO drivers;
- Voltage and Current Regulator drivers;
- Remote Processor subsystem;
- SCSI subsystem;
- SLIMbus drivers;
- QCOM SoC drivers;
- VideoCore services drivers;
- Thermal drivers;
- USB DSL drivers;
- USB Host Controller drivers;
- Renesas USBHS Controller drivers;
- USB Type-C Connector System Software Interface driver;
- Virtio Host (VHOST) subsystem;
- Framebuffer layer;
- ACRN Hypervisor Service Module driver;
- W1 Dallas's 1-wire bus driver;
- 9P distributed file system;
- File systems infrastructure;
- Ext4 file system;
- JFS file system;
- Network file systems library;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NTFS3 file system;
- Proc file system;
- SMB network file system;
- Memory Management;
- Key Management;
- Memory management;
- Scheduler infrastructure;
- UProbes tracing;
- RDMA verbs API;
- SoC audio core drivers;
- BPF subsystem;
- Perf events;
- Kernel fork() syscall;
- Tracing infrastructure;
- Watch queue notification mechanism;
- 802.1Q VLAN protocol;
- Asynchronous Transfer Mode (ATM) subsystem;
- Bluetooth subsystem;
- Networking core;
- Devlink API;
- IPv4 networking;
- IPv6 networking;
- Logical Link layer;
- Management Component Transport Protocol (MCTP);
- Netfilter;
- Network traffic control;
- SCTP protocol;
- Switch device API;
- Wireless networking;
- eXpress Data Path;
- Key management;
- ALSA framework;
- SoC Audio for Freescale CPUs drivers;
(CVE-2025-21913, CVE-2025-22070, CVE-2025-21918, CVE-2025-21916,
CVE-2025-22090, CVE-2025-22040, CVE-2025-21972, CVE-2025-21920,
CVE-2025-22071, CVE-2025-21989, CVE-2025-22037, CVE-2025-22068,
CVE-2025-38049, CVE-2025-21980, CVE-2025-21956, CVE-2025-21962,
CVE-2025-21929, CVE-2025-37785, CVE-2025-37889, CVE-2025-21990,
CVE-2025-21966, CVE-2025-38240, CVE-2025-22058, CVE-2025-22072,
CVE-2025-22056, CVE-2025-21963, CVE-2025-23134, CVE-2025-22075,
CVE-2025-22054, CVE-2025-22064, CVE-2025-22027, CVE-2025-21927,
CVE-2025-21943, CVE-2025-22081, CVE-2025-21975, CVE-2025-39735,
CVE-2025-22088, CVE-2025-21996, CVE-2025-22009, CVE-2025-22000,
CVE-2025-21912, CVE-2025-21967, CVE-2025-21995, CVE-2025-21973,
CVE-2025-21908, CVE-2025-22047, CVE-2025-21930, CVE-2025-22078,
CVE-2025-21957, CVE-2025-22021, CVE-2025-22019, CVE-2025-21935,
CVE-2025-21951, CVE-2025-37937, CVE-2025-22043, CVE-2025-22057,
CVE-2025-21922, CVE-2025-22003, CVE-2025-21978, CVE-2025-22010,
CVE-2025-39989, CVE-2025-22034, CVE-2025-21986, CVE-2025-22016,
CVE-2025-21960, CVE-2025-22038, CVE-2025-21924, CVE-2025-22015,
CVE-2025-38152, CVE-2025-21939, CVE-2025-21917, CVE-2025-21974,
CVE-2025-22001, CVE-2025-22025, CVE-2025-22062, CVE-2025-21979,
CVE-2025-21911, CVE-2025-22045, CVE-2025-21914, CVE-2025-21937,
CVE-2025-22095, CVE-2025-21981, CVE-2025-22014, CVE-2025-21947,
CVE-2025-22007, CVE-2025-21925, CVE-2025-22089, CVE-2025-21923,
CVE-2025-38575, CVE-2025-22018, CVE-2025-22073, CVE-2025-21948,
CVE-2025-22080, CVE-2025-22053, CVE-2025-21903, CVE-2025-21969,
CVE-2025-21926, CVE-2025-21941, CVE-2025-40114, CVE-2025-22066,
CVE-2025-22017, CVE-2025-21945, CVE-2025-22065, CVE-2025-22086,
CVE-2025-22032, CVE-2025-22097, CVE-2025-22083, CVE-2025-22044,
CVE-2025-23136, CVE-2025-22046, CVE-2025-22041, CVE-2025-38479,
CVE-2025-21998, CVE-2025-22002, CVE-2025-39688, CVE-2025-22033,
CVE-2025-21970, CVE-2025-22022, CVE-2025-21936, CVE-2025-22050,
CVE-2025-21984, CVE-2025-21928, CVE-2025-38637, CVE-2025-22030,
CVE-2025-21915, CVE-2025-22013, CVE-2025-21997, CVE-2025-22059,
CVE-2025-21961, CVE-2025-21909, CVE-2025-21955, CVE-2025-39778,
CVE-2025-22055, CVE-2023-53034, CVE-2025-39728, CVE-2025-22020,
CVE-2025-22005, CVE-2025-22060, CVE-2025-21902, CVE-2025-22008,
CVE-2025-23138, CVE-2025-21991, CVE-2025-21999, CVE-2025-21982,
CVE-2024-58092, CVE-2025-21992, CVE-2025-22028, CVE-2025-22042,
CVE-2025-22087, CVE-2025-21894, CVE-2025-21934, CVE-2025-21893,
CVE-2025-22079, CVE-2025-22023, CVE-2025-21977, CVE-2024-58093,
CVE-2025-21904, CVE-2025-21910, CVE-2025-22024, CVE-2025-21964,
CVE-2025-21946, CVE-2025-21905, CVE-2025-22084, CVE-2025-21950,
CVE-2025-22011, CVE-2025-21968, CVE-2025-22035, CVE-2025-22004,
CVE-2025-21919, CVE-2025-22039, CVE-2025-22063, CVE-2024-53222,
CVE-2025-21944, CVE-2025-21959, CVE-2025-21994, CVE-2025-21906)

Update instructions:

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

Ubuntu 24.10
linux-image-6.11.0-1015-lowlatency 6.11.0-1015.16
linux-image-6.11.0-1015-lowlatency-64k 6.11.0-1015.16
linux-image-lowlatency 6.11.0-1015.16
linux-image-lowlatency-64k 6.11.0-1015.16

Ubuntu 24.04 LTS
linux-image-6.11.0-1015-lowlatency 6.11.0-1015.16~24.04.2
linux-image-6.11.0-1015-lowlatency-64k 6.11.0-1015.16~24.04.2
linux-image-lowlatency-6.11 6.11.0-1015.16~24.04.2
linux-image-lowlatency-64k-6.11 6.11.0-1015.16~24.04.2
linux-image-lowlatency-64k-hwe-24.04 6.11.0-1015.16~24.04.2
linux-image-lowlatency-hwe-24.04 6.11.0-1015.16~24.04.2

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-7605-2
https://ubuntu.com/security/notices/USN-7605-1
CVE-2023-53034, CVE-2024-53222, CVE-2024-58092, CVE-2024-58093,
CVE-2025-21893, CVE-2025-21894, CVE-2025-21902, CVE-2025-21903,
CVE-2025-21904, CVE-2025-21905, CVE-2025-21906, CVE-2025-21908,
CVE-2025-21909, CVE-2025-21910, CVE-2025-21911, CVE-2025-21912,
CVE-2025-21913, CVE-2025-21914, CVE-2025-21915, CVE-2025-21916,
CVE-2025-21917, CVE-2025-21918, CVE-2025-21919, CVE-2025-21920,
CVE-2025-21922, CVE-2025-21923, CVE-2025-21924, CVE-2025-21925,
CVE-2025-21926, CVE-2025-21927, CVE-2025-21928, CVE-2025-21929,
CVE-2025-21930, CVE-2025-21934, CVE-2025-21935, CVE-2025-21936,
CVE-2025-21937, CVE-2025-21939, CVE-2025-21941, CVE-2025-21943,
CVE-2025-21944, CVE-2025-21945, CVE-2025-21946, CVE-2025-21947,
CVE-2025-21948, CVE-2025-21950, CVE-2025-21951, CVE-2025-21955,
CVE-2025-21956, CVE-2025-21957, CVE-2025-21959, CVE-2025-21960,
CVE-2025-21961, CVE-2025-21962, CVE-2025-21963, CVE-2025-21964,
CVE-2025-21966, CVE-2025-21967, CVE-2025-21968, CVE-2025-21969,
CVE-2025-21970, CVE-2025-21972, CVE-2025-21973, CVE-2025-21974,
CVE-2025-21975, CVE-2025-21977, CVE-2025-21978, CVE-2025-21979,
CVE-2025-21980, CVE-2025-21981, CVE-2025-21982, CVE-2025-21984,
CVE-2025-21986, CVE-2025-21989, CVE-2025-21990, CVE-2025-21991,
CVE-2025-21992, CVE-2025-21994, CVE-2025-21995, CVE-2025-21996,
CVE-2025-21997, CVE-2025-21998, CVE-2025-21999, CVE-2025-22000,
CVE-2025-22001, CVE-2025-22002, CVE-2025-22003, CVE-2025-22004,
CVE-2025-22005, CVE-2025-22007, CVE-2025-22008, CVE-2025-22009,
CVE-2025-22010, CVE-2025-22011, CVE-2025-22013, CVE-2025-22014,
CVE-2025-22015, CVE-2025-22016, CVE-2025-22017, CVE-2025-22018,
CVE-2025-22019, CVE-2025-22020, CVE-2025-22021, CVE-2025-22022,
CVE-2025-22023, CVE-2025-22024, CVE-2025-22025, CVE-2025-22027,
CVE-2025-22028, CVE-2025-22030, CVE-2025-22032, CVE-2025-22033,
CVE-2025-22034, CVE-2025-22035, CVE-2025-22037, CVE-2025-22038,
CVE-2025-22039, CVE-2025-22040, CVE-2025-22041, CVE-2025-22042,
CVE-2025-22043, CVE-2025-22044, CVE-2025-22045, CVE-2025-22046,
CVE-2025-22047, CVE-2025-22050, CVE-2025-22053, CVE-2025-22054,
CVE-2025-22055, CVE-2025-22056, CVE-2025-22057, CVE-2025-22058,
CVE-2025-22059, CVE-2025-22060, CVE-2025-22062, CVE-2025-22063,
CVE-2025-22064, CVE-2025-22065, CVE-2025-22066, CVE-2025-22068,
CVE-2025-22070, CVE-2025-22071, CVE-2025-22072, CVE-2025-22073,
CVE-2025-22075, CVE-2025-22078, CVE-2025-22079, CVE-2025-22080,
CVE-2025-22081, CVE-2025-22083, CVE-2025-22084, CVE-2025-22086,
CVE-2025-22087, CVE-2025-22088, CVE-2025-22089, CVE-2025-22090,
CVE-2025-22095, CVE-2025-22097, CVE-2025-2312, CVE-2025-23134,
CVE-2025-23136, CVE-2025-23138, CVE-2025-37785, CVE-2025-37889,
CVE-2025-37937, CVE-2025-38049, CVE-2025-38152, CVE-2025-38240,
CVE-2025-38479, CVE-2025-38575, CVE-2025-38637, CVE-2025-39688,
CVE-2025-39728, CVE-2025-39735, CVE-2025-39778, CVE-2025-39989,
CVE-2025-40114

Package Information:
https://launchpad.net/ubuntu/+source/linux-lowlatency/6.11.0-1015.16

https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.11/6.11.0-1015.16~24.04.2