[USN-7702-1] WebKitGTK vulnerabilities
[USN-7701-1] Linux kernel vulnerabilities
[USN-7704-1] Linux kernel vulnerabilities
[USN-7704-2] Linux kernel (FIPS) vulnerabilities
[USN-7703-1] Linux kernel vulnerabilities
[USN-7702-1] WebKitGTK vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7702-1
August 19, 2025
webkit2gtk vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 25.04
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
Summary:
Several security issues were fixed in WebKitGTK.
Software Description:
- webkit2gtk: Web content engine library for GTK+
Details:
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 25.04
libjavascriptcoregtk-4.1-0 2.48.5-0ubuntu0.25.04.1
libjavascriptcoregtk-6.0-1 2.48.5-0ubuntu0.25.04.1
libwebkit2gtk-4.1-0 2.48.5-0ubuntu0.25.04.1
libwebkitgtk-6.0-4 2.48.5-0ubuntu0.25.04.1
Ubuntu 24.04 LTS
libjavascriptcoregtk-4.1-0 2.48.5-0ubuntu0.24.04.1
libjavascriptcoregtk-6.0-1 2.48.5-0ubuntu0.24.04.1
libwebkit2gtk-4.1-0 2.48.5-0ubuntu0.24.04.1
libwebkitgtk-6.0-4 2.48.5-0ubuntu0.24.04.1
Ubuntu 22.04 LTS
libjavascriptcoregtk-4.0-18 2.48.5-0ubuntu0.22.04.1
libjavascriptcoregtk-4.1-0 2.48.5-0ubuntu0.22.04.1
libjavascriptcoregtk-6.0-1 2.48.5-0ubuntu0.22.04.1
libwebkit2gtk-4.0-37 2.48.5-0ubuntu0.22.04.1
libwebkit2gtk-4.1-0 2.48.5-0ubuntu0.22.04.1
libwebkitgtk-6.0-4 2.48.5-0ubuntu0.22.04.1
This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7702-1
CVE-2025-31273, CVE-2025-31278, CVE-2025-43211, CVE-2025-43212,
CVE-2025-43216, CVE-2025-43227, CVE-2025-43228, CVE-2025-43240,
CVE-2025-43265, CVE-2025-6558
Package Information:
https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.5-0ubuntu0.25.04.1
https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.5-0ubuntu0.24.04.1
https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.5-0ubuntu0.22.04.1
[USN-7701-1] Linux kernel vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7701-1
August 19, 2025
linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp,
linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm,
linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp
vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
- Ubuntu 18.04 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-bluefield: Linux kernel for NVIDIA BlueField platforms
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-ibm: Linux kernel for IBM cloud systems
- linux-kvm: Linux kernel for cloud environments
- linux-oracle: Linux kernel for Oracle Cloud systems
- linux-raspi: Linux kernel for Raspberry Pi systems
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors
- linux-aws-5.4: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-5.4: Linux kernel for Google Cloud Platform (GCP) systems
- linux-hwe-5.4: Linux hardware enablement (HWE) kernel
- linux-ibm-5.4: Linux kernel for IBM cloud systems
- linux-raspi-5.4: Linux kernel for Raspberry Pi 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:
- Device tree and open firmware driver;
- SCSI subsystem;
- TTY drivers;
- SMB network file system;
- Bluetooth subsystem;
- Network traffic control;
(CVE-2025-37797, CVE-2023-52757, CVE-2025-38083, CVE-2024-38541,
CVE-2024-49950, CVE-2024-50073, CVE-2023-52975)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
linux-image-5.4.0-1067-xilinx-zynqmp 5.4.0-1067.71
Available with Ubuntu Pro
linux-image-5.4.0-1095-ibm 5.4.0-1095.100
Available with Ubuntu Pro
linux-image-5.4.0-1108-bluefield 5.4.0-1108.115
Available with Ubuntu Pro
linux-image-5.4.0-1132-raspi 5.4.0-1132.145
Available with Ubuntu Pro
linux-image-5.4.0-1136-kvm 5.4.0-1136.145
Available with Ubuntu Pro
linux-image-5.4.0-1147-oracle 5.4.0-1147.157
Available with Ubuntu Pro
linux-image-5.4.0-1149-aws 5.4.0-1149.159
Available with Ubuntu Pro
linux-image-5.4.0-1152-gcp 5.4.0-1152.161
Available with Ubuntu Pro
linux-image-5.4.0-220-generic 5.4.0-220.240
Available with Ubuntu Pro
linux-image-5.4.0-220-generic-lpae 5.4.0-220.240
Available with Ubuntu Pro
linux-image-5.4.0-220-lowlatency 5.4.0-220.240
Available with Ubuntu Pro
linux-image-aws-5.4 5.4.0.1149.146
Available with Ubuntu Pro
linux-image-aws-lts-20.04 5.4.0.1149.146
Available with Ubuntu Pro
linux-image-bluefield 5.4.0.1108.104
Available with Ubuntu Pro
linux-image-bluefield-5.4 5.4.0.1108.104
Available with Ubuntu Pro
linux-image-gcp-5.4 5.4.0.1152.154
Available with Ubuntu Pro
linux-image-gcp-lts-20.04 5.4.0.1152.154
Available with Ubuntu Pro
linux-image-generic 5.4.0.220.212
Available with Ubuntu Pro
linux-image-generic-5.4 5.4.0.220.212
Available with Ubuntu Pro
linux-image-generic-lpae 5.4.0.220.212
Available with Ubuntu Pro
linux-image-generic-lpae-5.4 5.4.0.220.212
Available with Ubuntu Pro
linux-image-ibm-5.4 5.4.0.1095.124
Available with Ubuntu Pro
linux-image-ibm-lts-20.04 5.4.0.1095.124
Available with Ubuntu Pro
linux-image-kvm 5.4.0.1136.132
Available with Ubuntu Pro
linux-image-kvm-5.4 5.4.0.1136.132
Available with Ubuntu Pro
linux-image-lowlatency 5.4.0.220.212
Available with Ubuntu Pro
linux-image-lowlatency-5.4 5.4.0.220.212
Available with Ubuntu Pro
linux-image-oem 5.4.0.220.212
Available with Ubuntu Pro
linux-image-oem-osp1 5.4.0.220.212
Available with Ubuntu Pro
linux-image-oracle-5.4 5.4.0.1147.141
Available with Ubuntu Pro
linux-image-oracle-lts-20.04 5.4.0.1147.141
Available with Ubuntu Pro
linux-image-raspi 5.4.0.1132.163
Available with Ubuntu Pro
linux-image-raspi-5.4 5.4.0.1132.163
Available with Ubuntu Pro
linux-image-raspi2 5.4.0.1132.163
Available with Ubuntu Pro
linux-image-virtual 5.4.0.220.212
Available with Ubuntu Pro
linux-image-virtual-5.4 5.4.0.220.212
Available with Ubuntu Pro
linux-image-xilinx-zynqmp 5.4.0.1067.67
Available with Ubuntu Pro
linux-image-xilinx-zynqmp-5.4 5.4.0.1067.67
Available with Ubuntu Pro
Ubuntu 18.04 LTS
linux-image-5.4.0-1095-ibm 5.4.0-1095.100~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-1132-raspi 5.4.0-1132.145~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-1149-aws 5.4.0-1149.159~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-1152-gcp 5.4.0-1152.161~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-220-generic 5.4.0-220.240~18.04.1
Available with Ubuntu Pro
linux-image-5.4.0-220-lowlatency 5.4.0-220.240~18.04.1
Available with Ubuntu Pro
linux-image-aws 5.4.0.1149.159~18.04.1
Available with Ubuntu Pro
linux-image-aws-5.4 5.4.0.1149.159~18.04.1
Available with Ubuntu Pro
linux-image-gcp 5.4.0.1152.161~18.04.1
Available with Ubuntu Pro
linux-image-gcp-5.4 5.4.0.1152.161~18.04.1
Available with Ubuntu Pro
linux-image-generic-5.4 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-generic-hwe-18.04 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-ibm 5.4.0.1095.100~18.04.1
Available with Ubuntu Pro
linux-image-ibm-5.4 5.4.0.1095.100~18.04.1
Available with Ubuntu Pro
linux-image-lowlatency-5.4 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-lowlatency-hwe-18.04 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-oem 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-oem-osp1 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-raspi-5.4 5.4.0.1132.145~18.04.1
Available with Ubuntu Pro
linux-image-raspi-hwe-18.04 5.4.0.1132.145~18.04.1
Available with Ubuntu Pro
linux-image-snapdragon-5.4 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-snapdragon-hwe-18.04 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-virtual-5.4 5.4.0.220.240~18.04.1
Available with Ubuntu Pro
linux-image-virtual-hwe-18.04 5.4.0.220.240~18.04.1
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-7701-1
CVE-2023-52757, CVE-2023-52975, CVE-2024-38541, CVE-2024-49950,
CVE-2024-50073, CVE-2025-37797, CVE-2025-38083
[USN-7704-1] Linux kernel vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7704-1
August 20, 2025
linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop,
linux-hwe-5.15, linux-ibm-5.15, linux-intel-iot-realtime,
linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15,
linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx,
linux-oracle-5.15, linux-realtime, linux-xilinx-zynqmp vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 22.04 LTS
- Ubuntu 20.04 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-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
- linux-intel-iot-realtime: Linux kernel for Intel IoT Real-time platforms
- linux-lowlatency: Linux low latency kernel
- linux-nvidia-tegra: Linux kernel for NVIDIA Tegra systems
- linux-nvidia-tegra-igx: Linux kernel for NVIDIA Tegra IGX systems
- linux-realtime: Linux kernel for Real-time systems
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors
- linux-aws-5.15: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-hwe-5.15: Linux hardware enablement (HWE) kernel
- linux-ibm-5.15: Linux kernel for IBM cloud systems
- linux-intel-iotg-5.15: Linux kernel for Intel IoT platforms
- linux-lowlatency-hwe-5.15: Linux low latency kernel
- linux-nvidia-tegra-5.15: Linux kernel for NVIDIA Tegra systems
- linux-oracle-5.15: Linux kernel for Oracle 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:
- Cryptographic API;
- Arm Firmware Framework for ARMv8-A(FFA);
- Multiple devices driver;
- Media drivers;
- Network drivers;
- NVDIMM (Non-Volatile Memory Device) drivers;
- NVME drivers;
- x86 platform drivers;
- TCM subsystem;
- Virtio drivers;
- File systems infrastructure;
- SMB network file system;
- LZO compression library;
- Digital Audio (PCM) driver;
- Tracing infrastructure;
- Padata parallel execution mechanism;
- CAN network layer;
- Networking core;
- TIPC protocol;
- ALSA framework;
(CVE-2025-38079, CVE-2025-38048, CVE-2025-38075, CVE-2025-38077,
CVE-2025-38035, CVE-2025-38037, CVE-2025-38034, CVE-2025-38058,
CVE-2025-38004, CVE-2025-38031, CVE-2025-38078, CVE-2025-38044,
CVE-2025-38066, CVE-2025-38052, CVE-2025-38043, CVE-2025-38065,
CVE-2025-38003, CVE-2025-38061, CVE-2025-38051, CVE-2025-38072,
CVE-2025-38068)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
linux-image-5.15.0-1032-nvidia-tegra-igx 5.15.0-1032.32
linux-image-5.15.0-1032-nvidia-tegra-igx-rt 5.15.0-1032.32
linux-image-5.15.0-1043-nvidia-tegra 5.15.0-1043.43
linux-image-5.15.0-1043-nvidia-tegra-rt 5.15.0-1043.43
linux-image-5.15.0-1054-xilinx-zynqmp 5.15.0-1054.58
linux-image-5.15.0-1073-gkeop 5.15.0-1073.81
linux-image-5.15.0-1083-intel-iot-realtime 5.15.0-1083.85
Available with Ubuntu Pro
linux-image-5.15.0-1090-aws 5.15.0-1090.97
linux-image-5.15.0-1090-aws-64k 5.15.0-1090.97
linux-image-5.15.0-1090-gcp 5.15.0-1090.99
linux-image-5.15.0-1090-realtime 5.15.0-1090.99
Available with Ubuntu Pro
linux-image-5.15.0-152-generic 5.15.0-152.162
linux-image-5.15.0-152-generic-64k 5.15.0-152.162
linux-image-5.15.0-152-generic-lpae 5.15.0-152.162
linux-image-5.15.0-152-lowlatency 5.15.0-152.162
linux-image-5.15.0-152-lowlatency-64k 5.15.0-152.162
linux-image-aws-5.15 5.15.0.1090.93
linux-image-aws-64k-5.15 5.15.0.1090.93
linux-image-aws-64k-lts-22.04 5.15.0.1090.93
linux-image-aws-lts-22.04 5.15.0.1090.93
linux-image-gcp-5.15 5.15.0.1090.86
linux-image-gcp-lts-22.04 5.15.0.1090.86
linux-image-generic 5.15.0.152.152
linux-image-generic-5.15 5.15.0.152.152
linux-image-generic-64k 5.15.0.152.152
linux-image-generic-64k-5.15 5.15.0.152.152
linux-image-generic-lpae 5.15.0.152.152
linux-image-generic-lpae-5.15 5.15.0.152.152
linux-image-gkeop 5.15.0.1073.72
linux-image-gkeop-5.15 5.15.0.1073.72
linux-image-intel-iot-realtime 5.15.0.1083.87
Available with Ubuntu Pro
linux-image-intel-iot-realtime-5.15 5.15.0.1083.87
Available with Ubuntu Pro
linux-image-lowlatency 5.15.0.152.133
linux-image-lowlatency-5.15 5.15.0.152.133
linux-image-lowlatency-64k 5.15.0.152.133
linux-image-lowlatency-64k-5.15 5.15.0.152.133
linux-image-nvidia-tegra 5.15.0.1043.43
linux-image-nvidia-tegra-5.15 5.15.0.1043.43
linux-image-nvidia-tegra-igx 5.15.0.1032.34
linux-image-nvidia-tegra-igx-5.15 5.15.0.1032.34
linux-image-nvidia-tegra-igx-rt 5.15.0.1032.34
linux-image-nvidia-tegra-igx-rt-5.15 5.15.0.1032.34
linux-image-nvidia-tegra-rt 5.15.0.1043.43
linux-image-nvidia-tegra-rt-5.15 5.15.0.1043.43
linux-image-realtime 5.15.0.1090.94
Available with Ubuntu Pro
linux-image-realtime-5.15 5.15.0.1090.94
Available with Ubuntu Pro
linux-image-virtual 5.15.0.152.152
linux-image-virtual-5.15 5.15.0.152.152
linux-image-xilinx-zynqmp 5.15.0.1054.57
linux-image-xilinx-zynqmp-5.15 5.15.0.1054.57
Ubuntu 20.04 LTS
linux-image-5.15.0-1043-nvidia-tegra 5.15.0-1043.43~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1043-nvidia-tegra-rt 5.15.0-1043.43~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1083-ibm 5.15.0-1083.86~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1085-intel-iotg 5.15.0-1085.91~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1088-oracle 5.15.0-1088.94~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1090-aws 5.15.0-1090.97~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1090-gcp 5.15.0-1090.99~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-152-generic 5.15.0-152.162~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-152-generic-64k 5.15.0-152.162~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-152-generic-lpae 5.15.0-152.162~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-152-lowlatency 5.15.0-152.162~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-152-lowlatency-64k 5.15.0-152.162~20.04.1
Available with Ubuntu Pro
linux-image-aws 5.15.0.1090.97~20.04.1
Available with Ubuntu Pro
linux-image-aws-5.15 5.15.0.1090.97~20.04.1
Available with Ubuntu Pro
linux-image-gcp 5.15.0.1090.99~20.04.1
Available with Ubuntu Pro
linux-image-gcp-5.15 5.15.0.1090.99~20.04.1
Available with Ubuntu Pro
linux-image-generic-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-generic-64k-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-generic-64k-hwe-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-generic-hwe-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-generic-lpae-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-generic-lpae-hwe-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-ibm 5.15.0.1083.86~20.04.1
Available with Ubuntu Pro
linux-image-ibm-5.15 5.15.0.1083.86~20.04.1
Available with Ubuntu Pro
linux-image-intel 5.15.0.1085.91~20.04.1
Available with Ubuntu Pro
linux-image-intel-iotg 5.15.0.1085.91~20.04.1
Available with Ubuntu Pro
linux-image-intel-iotg-5.15 5.15.0.1085.91~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-64k-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-64k-hwe-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-hwe-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-nvidia-tegra 5.15.0.1043.43~20.04.1
Available with Ubuntu Pro
linux-image-nvidia-tegra-5.15 5.15.0.1043.43~20.04.1
Available with Ubuntu Pro
linux-image-nvidia-tegra-rt 5.15.0.1043.43~20.04.1
Available with Ubuntu Pro
linux-image-nvidia-tegra-rt-5.15 5.15.0.1043.43~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04b 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04c 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04d 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-oracle 5.15.0.1088.94~20.04.1
Available with Ubuntu Pro
linux-image-oracle-5.15 5.15.0.1088.94~20.04.1
Available with Ubuntu Pro
linux-image-virtual-5.15 5.15.0.152.162~20.04.1
Available with Ubuntu Pro
linux-image-virtual-hwe-20.04 5.15.0.152.162~20.04.1
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-7704-1
CVE-2025-38003, CVE-2025-38004, CVE-2025-38031, CVE-2025-38034,
CVE-2025-38035, CVE-2025-38037, CVE-2025-38043, CVE-2025-38044,
CVE-2025-38048, CVE-2025-38051, CVE-2025-38052, CVE-2025-38058,
CVE-2025-38061, CVE-2025-38065, CVE-2025-38066, CVE-2025-38068,
CVE-2025-38072, CVE-2025-38075, CVE-2025-38077, CVE-2025-38078,
CVE-2025-38079
Package Information:
https://launchpad.net/ubuntu/+source/linux/5.15.0-152.162
https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1090.97
https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1090.99
https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1073.81
https://launchpad.net/ubuntu/+source/linux-intel-iot-realtime/5.15.0-1083.85
https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-152.162
https://launchpad.net/ubuntu/+source/linux-nvidia-tegra/5.15.0-1043.43
https://launchpad.net/ubuntu/+source/linux-nvidia-tegra-igx/5.15.0-1032.32
https://launchpad.net/ubuntu/+source/linux-realtime/5.15.0-1090.99
https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.15.0-1054.58
[USN-7704-2] Linux kernel (FIPS) vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7704-2
August 19, 2025
linux-fips, linux-aws-fips, linux-gcp-fips 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-aws-fips: Linux kernel for Amazon Web Services (AWS) systems with FIPS
- linux-fips: Linux kernel with FIPS
- linux-gcp-fips: Linux kernel for Google Cloud Platform (GCP) systems with
FIPS
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;
- Arm Firmware Framework for ARMv8-A(FFA);
- Multiple devices driver;
- Media drivers;
- Network drivers;
- NVDIMM (Non-Volatile Memory Device) drivers;
- NVME drivers;
- x86 platform drivers;
- TCM subsystem;
- Virtio drivers;
- File systems infrastructure;
- SMB network file system;
- LZO compression library;
- Digital Audio (PCM) driver;
- Tracing infrastructure;
- Padata parallel execution mechanism;
- CAN network layer;
- Networking core;
- TIPC protocol;
- ALSA framework;
(CVE-2025-38052, CVE-2025-38078, CVE-2025-38079, CVE-2025-38061,
CVE-2025-38044, CVE-2025-38065, CVE-2025-38043, CVE-2025-38034,
CVE-2025-38037, CVE-2025-38048, CVE-2025-38066, CVE-2025-38003,
CVE-2025-38058, CVE-2025-38075, CVE-2025-38077, CVE-2025-38051,
CVE-2025-38031, CVE-2025-38035, CVE-2025-38072, CVE-2025-38004,
CVE-2025-38068)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
linux-image-5.15.0-1090-aws-fips 5.15.0-1090.97+fips1
Available with Ubuntu Pro
linux-image-5.15.0-1090-gcp-fips 5.15.0-1090.99+fips1
Available with Ubuntu Pro
linux-image-5.15.0-152-fips 5.15.0-152.162+fips1
Available with Ubuntu Pro
linux-image-aws-fips 5.15.0.1090.86
Available with Ubuntu Pro
linux-image-aws-fips-5.15 5.15.0.1090.86
Available with Ubuntu Pro
linux-image-fips 5.15.0.152.87
Available with Ubuntu Pro
linux-image-fips-5.15 5.15.0.152.87
Available with Ubuntu Pro
linux-image-gcp-fips 5.15.0.1090.80
Available with Ubuntu Pro
linux-image-gcp-fips-5.15 5.15.0.1090.80
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-7704-2
https://ubuntu.com/security/notices/USN-7704-1
CVE-2025-38003, CVE-2025-38004, CVE-2025-38031, CVE-2025-38034,
CVE-2025-38035, CVE-2025-38037, CVE-2025-38043, CVE-2025-38044,
CVE-2025-38048, CVE-2025-38051, CVE-2025-38052, CVE-2025-38058,
CVE-2025-38061, CVE-2025-38065, CVE-2025-38066, CVE-2025-38068,
CVE-2025-38072, CVE-2025-38075, CVE-2025-38077, CVE-2025-38078,
CVE-2025-38079
Package Information:
https://launchpad.net/ubuntu/+source/linux-aws-fips/5.15.0-1090.97+fips1
https://launchpad.net/ubuntu/+source/linux-fips/5.15.0-152.162+fips1
https://launchpad.net/ubuntu/+source/linux-gcp-fips/5.15.0-1090.99+fips1
[USN-7703-1] Linux kernel vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7703-1
August 19, 2025
linux, linux-aws, linux-lowlatency, linux-lowlatency-hwe-6.8,
linux-realtime vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 24.04 LTS
- Ubuntu 22.04 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-lowlatency: Linux low latency kernel
- linux-realtime: Linux kernel for Real-time systems
- linux-lowlatency-hwe-6.8: Linux low latency kernel
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;
- PowerPC architecture;
- x86 architecture;
- Block layer subsystem;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Input Device (Mouse) drivers;
- Multiple devices driver;
- Media drivers;
- Network drivers;
- PCI subsystem;
- S/390 drivers;
- SPI subsystem;
- Trusted Execution Environment drivers;
- UFS subsystem;
- USB Device Class drivers;
- USB core drivers;
- USB Gadget drivers;
- Framebuffer layer;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- File systems infrastructure;
- SMB network file system;
- Networking core;
- L3 Master device support module;
- TCP network protocol;
- io_uring subsystem;
- Process Accounting mechanism;
- BPF subsystem;
- Timer subsystem;
- Workqueue subsystem;
- Memory management;
- Amateur Radio drivers;
- B.A.T.M.A.N. meshing protocol;
- IPv4 networking;
- IPv6 networking;
- Multipath TCP;
- Open vSwitch;
- Network traffic control;
- SOF drivers;
(CVE-2025-21776, CVE-2025-21768, CVE-2025-21848, CVE-2025-21855,
CVE-2025-21791, CVE-2025-21838, CVE-2025-21762, CVE-2025-21846,
CVE-2025-21765, CVE-2025-21869, CVE-2025-21783, CVE-2025-21868,
CVE-2025-21857, CVE-2025-21773, CVE-2024-54458, CVE-2025-21871,
CVE-2025-21763, CVE-2024-58088, CVE-2025-21835, CVE-2025-21793,
CVE-2025-21867, CVE-2025-21784, CVE-2025-21839, CVE-2025-21786,
CVE-2025-21764, CVE-2025-21761, CVE-2025-21767, CVE-2024-58020,
CVE-2025-21847, CVE-2025-21792, CVE-2025-21785, CVE-2025-21863,
CVE-2025-21854, CVE-2025-21704, CVE-2024-52559, CVE-2025-21775,
CVE-2025-21758, CVE-2025-21858, CVE-2025-21866, CVE-2025-21870,
CVE-2024-57977, CVE-2024-54456, CVE-2025-21759, CVE-2025-21781,
CVE-2025-21760, CVE-2025-21706, CVE-2024-57834, CVE-2025-21712,
CVE-2025-21864, CVE-2025-21780, CVE-2025-21790, CVE-2025-21856,
CVE-2025-21796, CVE-2025-21859, CVE-2025-21782, CVE-2024-58093,
CVE-2025-21844, CVE-2025-21795, CVE-2025-21823, CVE-2025-21853,
CVE-2025-21772, CVE-2025-21746, CVE-2025-21821, CVE-2024-58086,
CVE-2025-21787, CVE-2025-21836, CVE-2025-21861, CVE-2025-21766,
CVE-2025-21862, CVE-2025-21779)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 24.04 LTS
linux-image-6.8.0-1035-aws 6.8.0-1035.37
linux-image-6.8.0-1035-aws-64k 6.8.0-1035.37
linux-image-6.8.0-78-generic 6.8.0-78.78
linux-image-6.8.0-78-generic-64k 6.8.0-78.78
linux-image-6.8.0-78-lowlatency 6.8.0-78.78.1
linux-image-6.8.0-78-lowlatency-64k 6.8.0-78.78.1
linux-image-6.8.1-1030-realtime 6.8.1-1030.31
Available with Ubuntu Pro
linux-image-aws-6.8 6.8.0-1035.37
linux-image-aws-64k-6.8 6.8.0-1035.37
linux-image-aws-64k-lts-24.04 6.8.0-1035.37
linux-image-aws-lts-24.04 6.8.0-1035.37
linux-image-generic 6.8.0-78.78
linux-image-generic-6.8 6.8.0-78.78
linux-image-generic-64k 6.8.0-78.78
linux-image-generic-64k-6.8 6.8.0-78.78
linux-image-generic-lpae 6.8.0-78.78
linux-image-kvm 6.8.0-78.78
linux-image-lowlatency 6.8.0-78.78.1
linux-image-lowlatency-6.8 6.8.0-78.78.1
linux-image-lowlatency-64k 6.8.0-78.78.1
linux-image-lowlatency-64k-6.8 6.8.0-78.78.1
linux-image-realtime 6.8.1-1030.31
Available with Ubuntu Pro
linux-image-realtime-6.8.1 6.8.1-1030.31
Available with Ubuntu Pro
linux-image-virtual 6.8.0-78.78
linux-image-virtual-6.8 6.8.0-78.78
Ubuntu 22.04 LTS
linux-image-6.8.0-78-lowlatency 6.8.0-78.78.1~22.04.1
linux-image-6.8.0-78-lowlatency-64k 6.8.0-78.78.1~22.04.1
linux-image-lowlatency-6.8 6.8.0-78.78.1~22.04.1
linux-image-lowlatency-64k-6.8 6.8.0-78.78.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 6.8.0-78.78.1~22.04.1
linux-image-lowlatency-hwe-22.04 6.8.0-78.78.1~22.04.1
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-7703-1
CVE-2024-52559, CVE-2024-54456, CVE-2024-54458, CVE-2024-57834,
CVE-2024-57977, CVE-2024-58020, CVE-2024-58086, CVE-2024-58088,
CVE-2024-58093, CVE-2025-21704, CVE-2025-21706, CVE-2025-21712,
CVE-2025-21746, CVE-2025-21758, CVE-2025-21759, CVE-2025-21760,
CVE-2025-21761, CVE-2025-21762, CVE-2025-21763, CVE-2025-21764,
CVE-2025-21765, CVE-2025-21766, CVE-2025-21767, CVE-2025-21768,
CVE-2025-21772, CVE-2025-21773, CVE-2025-21775, CVE-2025-21776,
CVE-2025-21779, CVE-2025-21780, CVE-2025-21781, CVE-2025-21782,
CVE-2025-21783, CVE-2025-21784, CVE-2025-21785, CVE-2025-21786,
CVE-2025-21787, CVE-2025-21790, CVE-2025-21791, CVE-2025-21792,
CVE-2025-21793, CVE-2025-21795, CVE-2025-21796, CVE-2025-21821,
CVE-2025-21823, CVE-2025-21835, CVE-2025-21836, CVE-2025-21838,
CVE-2025-21839, CVE-2025-21844, CVE-2025-21846, CVE-2025-21847,
CVE-2025-21848, CVE-2025-21853, CVE-2025-21854, CVE-2025-21855,
CVE-2025-21856, CVE-2025-21857, CVE-2025-21858, CVE-2025-21859,
CVE-2025-21861, CVE-2025-21862, CVE-2025-21863, CVE-2025-21864,
CVE-2025-21866, CVE-2025-21867, CVE-2025-21868, CVE-2025-21869,
CVE-2025-21870, CVE-2025-21871
Package Information:
https://launchpad.net/ubuntu/+source/linux/6.8.0-78.78
https://launchpad.net/ubuntu/+source/linux-aws/6.8.0-1035.37
https://launchpad.net/ubuntu/+source/linux-lowlatency/6.8.0-78.78.1
https://launchpad.net/ubuntu/+source/linux-realtime/6.8.1-1030.31
https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.8/6.8.0-78.78.1~22.04.1
