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==========================================================================
Ubuntu Security Notice USN-7609-1
July 01, 2025
linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gcp-6.8, linux-gke,
linux-gkeop, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia,
linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-oracle,
linux-oracle-6.8, linux-raspi 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-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gke: Linux kernel for Google Container Engine (GKE) systems
- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
- linux-lowlatency: Linux low latency kernel
- linux-nvidia: Linux kernel for NVIDIA systems
- linux-nvidia-lowlatency: Linux low latency kernel for NVIDIA systems
- linux-oem-6.8: Linux kernel for OEM systems
- linux-oracle: Linux kernel for Oracle Cloud systems
- linux-raspi: Linux kernel for Raspberry Pi systems
- linux-aws-6.8: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-6.8: Linux kernel for Google Cloud Platform (GCP) systems
- linux-lowlatency-hwe-6.8: Linux low latency kernel
- linux-nvidia-6.8: Linux kernel for NVIDIA systems
- linux-oracle-6.8: 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:
- 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-6.8.0-1014-gkeop 6.8.0-1014.16
linux-image-6.8.0-1027-gke 6.8.0-1027.31
linux-image-6.8.0-1028-oracle 6.8.0-1028.29
linux-image-6.8.0-1028-oracle-64k 6.8.0-1028.29
linux-image-6.8.0-1030-nvidia 6.8.0-1030.33
linux-image-6.8.0-1030-nvidia-64k 6.8.0-1030.33
linux-image-6.8.0-1030-nvidia-lowlatency 6.8.0-1030.33.1
linux-image-6.8.0-1030-nvidia-lowlatency-64k 6.8.0-1030.33.1
linux-image-6.8.0-1030-oem 6.8.0-1030.30
linux-image-6.8.0-1030-raspi 6.8.0-1030.34
linux-image-6.8.0-1031-aws 6.8.0-1031.33
linux-image-6.8.0-1031-aws-64k 6.8.0-1031.33
linux-image-6.8.0-1032-gcp 6.8.0-1032.34
linux-image-6.8.0-1032-gcp-64k 6.8.0-1032.34
linux-image-6.8.0-63-generic 6.8.0-63.66
linux-image-6.8.0-63-generic-64k 6.8.0-63.66
linux-image-6.8.0-63-lowlatency 6.8.0-63.66.1
linux-image-6.8.0-63-lowlatency-64k 6.8.0-63.66.1
linux-image-aws 6.8.0-1031.33
linux-image-aws-6.8 6.8.0-1031.33
linux-image-aws-64k 6.8.0-1031.33
linux-image-aws-64k-6.8 6.8.0-1031.33
linux-image-aws-64k-lts-24.04 6.8.0-1031.33
linux-image-aws-lts-24.04 6.8.0-1031.33
linux-image-gcp-6.8 6.8.0-1032.34
linux-image-gcp-64k-6.8 6.8.0-1032.34
linux-image-gcp-64k-lts-24.04 6.8.0-1032.34
linux-image-gcp-lts-24.04 6.8.0-1032.34
linux-image-generic 6.8.0-63.66
linux-image-generic-6.8 6.8.0-63.66
linux-image-generic-64k 6.8.0-63.66
linux-image-generic-64k-6.8 6.8.0-63.66
linux-image-generic-lpae 6.8.0-63.66
linux-image-gke 6.8.0-1027.31
linux-image-gke-6.8 6.8.0-1027.31
linux-image-gkeop 6.8.0-1014.16
linux-image-gkeop-6.8 6.8.0-1014.16
linux-image-kvm 6.8.0-63.66
linux-image-lowlatency 6.8.0-63.66.1
linux-image-lowlatency-6.8 6.8.0-63.66.1
linux-image-lowlatency-64k 6.8.0-63.66.1
linux-image-lowlatency-64k-6.8 6.8.0-63.66.1
linux-image-nvidia 6.8.0-1030.33
linux-image-nvidia-6.8 6.8.0-1030.33
linux-image-nvidia-64k 6.8.0-1030.33
linux-image-nvidia-64k-6.8 6.8.0-1030.33
linux-image-nvidia-lowlatency 6.8.0-1030.33.1
linux-image-nvidia-lowlatency-6.8 6.8.0-1030.33.1
linux-image-nvidia-lowlatency-64k 6.8.0-1030.33.1
linux-image-nvidia-lowlatency-64k-6.8 6.8.0-1030.33.1
linux-image-oem-24.04 6.8.0-1030.30
linux-image-oem-24.04a 6.8.0-1030.30
linux-image-oem-6.8 6.8.0-1030.30
linux-image-oracle 6.8.0-1028.29
linux-image-oracle-6.8 6.8.0-1028.29
linux-image-oracle-64k 6.8.0-1028.29
linux-image-oracle-64k-6.8 6.8.0-1028.29
linux-image-oracle-64k-lts-24.04 6.8.0-1028.29
linux-image-oracle-lts-24.04 6.8.0-1028.29
linux-image-raspi 6.8.0-1030.34
linux-image-virtual 6.8.0-63.66
linux-image-virtual-6.8 6.8.0-63.66
Ubuntu 22.04 LTS
linux-image-6.8.0-1028-oracle 6.8.0-1028.29~22.04.1
linux-image-6.8.0-1028-oracle-64k 6.8.0-1028.29~22.04.1
linux-image-6.8.0-1030-nvidia 6.8.0-1030.33~22.04.1
linux-image-6.8.0-1030-nvidia-64k 6.8.0-1030.33~22.04.1
linux-image-6.8.0-1031-aws 6.8.0-1031.33~22.04.1
linux-image-6.8.0-1031-aws-64k 6.8.0-1031.33~22.04.1
linux-image-6.8.0-1032-gcp 6.8.0-1032.34~22.04.1
linux-image-6.8.0-1032-gcp-64k 6.8.0-1032.34~22.04.1
linux-image-6.8.0-63-lowlatency 6.8.0-63.66.1~22.04.1
linux-image-6.8.0-63-lowlatency-64k 6.8.0-63.66.1~22.04.1
linux-image-aws 6.8.0-1031.33~22.04.1
linux-image-aws-6.8 6.8.0-1031.33~22.04.1
linux-image-aws-64k 6.8.0-1031.33~22.04.1
linux-image-aws-64k-6.8 6.8.0-1031.33~22.04.1
linux-image-gcp 6.8.0-1032.34~22.04.1
linux-image-gcp-6.8 6.8.0-1032.34~22.04.1
linux-image-gcp-64k 6.8.0-1032.34~22.04.1
linux-image-gcp-64k-6.8 6.8.0-1032.34~22.04.1
linux-image-lowlatency-6.8 6.8.0-63.66.1~22.04.1
linux-image-lowlatency-64k-6.8 6.8.0-63.66.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 6.8.0-63.66.1~22.04.1
linux-image-lowlatency-hwe-22.04 6.8.0-63.66.1~22.04.1
linux-image-nvidia-6.8 6.8.0-1030.33~22.04.1
linux-image-nvidia-64k-6.8 6.8.0-1030.33~22.04.1
linux-image-nvidia-64k-hwe-22.04 6.8.0-1030.33~22.04.1
linux-image-nvidia-hwe-22.04 6.8.0-1030.33~22.04.1
linux-image-oracle 6.8.0-1028.29~22.04.1
linux-image-oracle-6.8 6.8.0-1028.29~22.04.1
linux-image-oracle-64k 6.8.0-1028.29~22.04.1
linux-image-oracle-64k-6.8 6.8.0-1028.29~22.04.1
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-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/6.8.0-63.66
https://launchpad.net/ubuntu/+source/linux-aws/6.8.0-1031.33
https://launchpad.net/ubuntu/+source/linux-gcp/6.8.0-1032.34
https://launchpad.net/ubuntu/+source/linux-gke/6.8.0-1027.31
https://launchpad.net/ubuntu/+source/linux-gkeop/6.8.0-1014.16
https://launchpad.net/ubuntu/+source/linux-lowlatency/6.8.0-63.66.1
https://launchpad.net/ubuntu/+source/linux-nvidia/6.8.0-1030.33
https://launchpad.net/ubuntu/+source/linux-nvidia-lowlatency/6.8.0-1030.33.1
https://launchpad.net/ubuntu/+source/linux-oem-6.8/6.8.0-1030.30
https://launchpad.net/ubuntu/+source/linux-oracle/6.8.0-1028.29
https://launchpad.net/ubuntu/+source/linux-raspi/6.8.0-1030.34
https://launchpad.net/ubuntu/+source/linux-aws-6.8/6.8.0-1031.33~22.04.1
https://launchpad.net/ubuntu/+source/linux-gcp-6.8/6.8.0-1032.34~22.04.1
https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.8/6.8.0-63.66.1~22.04.1
https://launchpad.net/ubuntu/+source/linux-nvidia-6.8/6.8.0-1030.33~22.04.1
https://launchpad.net/ubuntu/+source/linux-oracle-6.8/6.8.0-1028.29~22.04.1
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