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==========================================================================
Ubuntu Security Notice USN-7608-1
July 01, 2025
linux, linux-aws, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop,
linux-hwe-5.15, linux-ibm, linux-kvm, linux-lowlatency,
linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15
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-gke: Linux kernel for Google Container Engine (GKE) systems
- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
- linux-ibm: Linux kernel for IBM cloud systems
- linux-kvm: Linux kernel for cloud environments
- linux-lowlatency: Linux low latency kernel
- linux-nvidia: Linux kernel for NVIDIA systems
- linux-oracle: Linux kernel for Oracle Cloud systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-hwe-5.15: Linux hardware enablement (HWE) kernel
- linux-lowlatency-hwe-5.15: Linux low latency kernel
- 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:
- GPU drivers;
- SMB network file system;
- Memory management;
- Netfilter;
- Network traffic control;
(CVE-2025-37890, CVE-2024-46787, CVE-2025-37798, CVE-2025-38000,
CVE-2025-37932, CVE-2025-38001, CVE-2025-37997, CVE-2024-50047,
CVE-2024-53051)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
linux-image-5.15.0-1069-gkeop 5.15.0-1069.77
linux-image-5.15.0-1079-ibm 5.15.0-1079.82
linux-image-5.15.0-1081-nvidia 5.15.0-1081.82
linux-image-5.15.0-1081-nvidia-lowlatency 5.15.0-1081.82
linux-image-5.15.0-1083-kvm 5.15.0-1083.88
linux-image-5.15.0-1084-gke 5.15.0-1084.90
linux-image-5.15.0-1084-oracle 5.15.0-1084.90
linux-image-5.15.0-1086-gcp 5.15.0-1086.95
linux-image-5.15.0-1087-aws 5.15.0-1087.94
linux-image-5.15.0-1087-aws-64k 5.15.0-1087.94
linux-image-5.15.0-143-generic 5.15.0-143.153
linux-image-5.15.0-143-generic-64k 5.15.0-143.153
linux-image-5.15.0-143-generic-lpae 5.15.0-143.153
linux-image-5.15.0-143-lowlatency 5.15.0-143.153
linux-image-5.15.0-143-lowlatency-64k 5.15.0-143.153
linux-image-aws-5.15 5.15.0.1087.90
linux-image-aws-64k-5.15 5.15.0.1087.90
linux-image-aws-64k-lts-22.04 5.15.0.1087.90
linux-image-aws-lts-22.04 5.15.0.1087.90
linux-image-gcp-5.15 5.15.0.1086.82
linux-image-gcp-lts-22.04 5.15.0.1086.82
linux-image-generic 5.15.0.143.138
linux-image-generic-5.15 5.15.0.143.138
linux-image-generic-64k 5.15.0.143.138
linux-image-generic-64k-5.15 5.15.0.143.138
linux-image-generic-lpae 5.15.0.143.138
linux-image-generic-lpae-5.15 5.15.0.143.138
linux-image-gke 5.15.0.1084.83
linux-image-gke-5.15 5.15.0.1084.83
linux-image-gkeop 5.15.0.1069.68
linux-image-gkeop-5.15 5.15.0.1069.68
linux-image-ibm 5.15.0.1079.75
linux-image-kvm 5.15.0.1083.79
linux-image-kvm-5.15 5.15.0.1083.79
linux-image-lowlatency 5.15.0.143.129
linux-image-lowlatency-5.15 5.15.0.143.129
linux-image-lowlatency-64k 5.15.0.143.129
linux-image-lowlatency-64k-5.15 5.15.0.143.129
linux-image-nvidia 5.15.0.1081.81
linux-image-nvidia-5.15 5.15.0.1081.81
linux-image-nvidia-lowlatency 5.15.0.1081.81
linux-image-nvidia-lowlatency-5.15 5.15.0.1081.81
linux-image-oracle-5.15 5.15.0.1084.80
linux-image-oracle-lts-22.04 5.15.0.1084.80
linux-image-virtual 5.15.0.143.138
linux-image-virtual-5.15 5.15.0.143.138
Ubuntu 20.04 LTS
linux-image-5.15.0-1084-oracle 5.15.0-1084.90~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-1086-gcp 5.15.0-1086.95~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-143-generic 5.15.0-143.153~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-143-generic-64k 5.15.0-143.153~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-143-generic-lpae 5.15.0-143.153~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-143-lowlatency 5.15.0-143.153~20.04.1
Available with Ubuntu Pro
linux-image-5.15.0-143-lowlatency-64k 5.15.0-143.153~20.04.1
Available with Ubuntu Pro
linux-image-gcp 5.15.0.1086.95~20.04.1
Available with Ubuntu Pro
linux-image-gcp-5.15 5.15.0.1086.95~20.04.1
Available with Ubuntu Pro
linux-image-generic-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-generic-64k-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-generic-64k-hwe-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-generic-hwe-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-generic-lpae-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-generic-lpae-hwe-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-64k-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-64k-hwe-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-lowlatency-hwe-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04b 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04c 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-oem-20.04d 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-oracle 5.15.0.1084.90~20.04.1
Available with Ubuntu Pro
linux-image-oracle-5.15 5.15.0.1084.90~20.04.1
Available with Ubuntu Pro
linux-image-virtual-5.15 5.15.0.143.153~20.04.1
Available with Ubuntu Pro
linux-image-virtual-hwe-20.04 5.15.0.143.153~20.04.1
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-7608-1
CVE-2024-46787, CVE-2024-50047, CVE-2024-53051, 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/5.15.0-143.153
https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1087.94
https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1086.95
https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-1084.90
https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1069.77
https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1079.82
https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1083.88
https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-143.153
https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-1081.82
https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1084.90
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