Ubuntu alert USN-7829-1 (linux, linux-aws, linux-gcp, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-xilinx-zynqmp)
| From: | Rodrigo Figueiredo Zaiden <rodrigo.zaiden@canonical.com> | |
| To: | ubuntu-security-announce@lists.ubuntu.com | |
| Subject: | [USN-7829-1] Linux kernel vulnerabilities | |
| Date: | Mon, 20 Oct 2025 19:39:04 -0300 | |
| Message-ID: | <65405b78-1725-4291-9162-e975d9024510@canonical.com> |
========================================================================== Ubuntu Security Notice USN-7829-1 October 20, 2025 linux, linux-aws, linux-gcp, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, 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-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-lowlatency: Linux low latency kernel - linux-nvidia: Linux kernel for NVIDIA systems - linux-oracle: Linux kernel for Oracle Cloud systems - linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors - linux-hwe-5.15: Linux hardware enablement (HWE) kernel - linux-ibm-5.15: Linux kernel for IBM cloud systems - 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; - Network drivers; - Netlink; (CVE-2024-26700, CVE-2025-38727, CVE-2023-52593, CVE-2024-26896) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1059-xilinx-zynqmp 5.15.0-1059.63 linux-image-5.15.0-1078-gkeop 5.15.0-1078.86 linux-image-5.15.0-1089-ibm 5.15.0-1089.92 linux-image-5.15.0-1090-nvidia 5.15.0-1090.91 linux-image-5.15.0-1090-nvidia-lowlatency 5.15.0-1090.91 linux-image-5.15.0-1091-gke 5.15.0-1091.97 linux-image-5.15.0-1092-oracle 5.15.0-1092.98 linux-image-5.15.0-1095-aws 5.15.0-1095.102 linux-image-5.15.0-1095-aws-64k 5.15.0-1095.102 linux-image-5.15.0-1095-gcp 5.15.0-1095.104 linux-image-5.15.0-160-generic 5.15.0-160.170 linux-image-5.15.0-160-generic-64k 5.15.0-160.170 linux-image-5.15.0-160-generic-lpae 5.15.0-160.170 linux-image-5.15.0-160-lowlatency 5.15.0-160.170 linux-image-5.15.0-160-lowlatency-64k 5.15.0-160.170 linux-image-aws-5.15 5.15.0.1095.98 linux-image-aws-64k-5.15 5.15.0.1095.98 linux-image-aws-64k-lts-22.04 5.15.0.1095.98 linux-image-aws-lts-22.04 5.15.0.1095.98 linux-image-gcp-5.15 5.15.0.1095.91 linux-image-gcp-lts-22.04 5.15.0.1095.91 linux-image-generic 5.15.0.160.156 linux-image-generic-5.15 5.15.0.160.156 linux-image-generic-64k 5.15.0.160.156 linux-image-generic-64k-5.15 5.15.0.160.156 linux-image-generic-lpae 5.15.0.160.156 linux-image-generic-lpae-5.15 5.15.0.160.156 linux-image-gke 5.15.0.1091.90 linux-image-gke-5.15 5.15.0.1091.90 linux-image-gkeop 5.15.0.1078.77 linux-image-gkeop-5.15 5.15.0.1078.77 linux-image-ibm 5.15.0.1089.85 linux-image-ibm-5.15 5.15.0.1089.85 linux-image-lowlatency 5.15.0.160.138 linux-image-lowlatency-5.15 5.15.0.160.138 linux-image-lowlatency-64k 5.15.0.160.138 linux-image-lowlatency-64k-5.15 5.15.0.160.138 linux-image-nvidia 5.15.0.1090.90 linux-image-nvidia-5.15 5.15.0.1090.90 linux-image-nvidia-lowlatency 5.15.0.1090.90 linux-image-nvidia-lowlatency-5.15 5.15.0.1090.90 linux-image-oracle-5.15 5.15.0.1092.88 linux-image-oracle-lts-22.04 5.15.0.1092.88 linux-image-virtual 5.15.0.160.156 linux-image-virtual-5.15 5.15.0.160.156 linux-image-xilinx-zynqmp 5.15.0.1059.62 linux-image-xilinx-zynqmp-5.15 5.15.0.1059.62 Ubuntu 20.04 LTS linux-image-5.15.0-1089-ibm 5.15.0-1089.92~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-1092-oracle 5.15.0-1092.98~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-160-generic 5.15.0-160.170~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-160-generic-64k 5.15.0-160.170~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-160-generic-lpae 5.15.0-160.170~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-160-lowlatency 5.15.0-160.170~20.04.1 Available with Ubuntu Pro linux-image-5.15.0-160-lowlatency-64k 5.15.0-160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-64k-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-64k-hwe-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-hwe-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-lpae-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-generic-lpae-hwe-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-ibm 5.15.0.1089.92~20.04.1 Available with Ubuntu Pro linux-image-ibm-5.15 5.15.0.1089.92~20.04.1 Available with Ubuntu Pro linux-image-lowlatency-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-lowlatency-64k-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-lowlatency-64k-hwe-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-lowlatency-hwe-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-oem-20.04 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-oem-20.04b 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-oem-20.04c 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-oem-20.04d 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-oracle 5.15.0.1092.98~20.04.1 Available with Ubuntu Pro linux-image-oracle-5.15 5.15.0.1092.98~20.04.1 Available with Ubuntu Pro linux-image-virtual-5.15 5.15.0.160.170~20.04.1 Available with Ubuntu Pro linux-image-virtual-hwe-20.04 5.15.0.160.170~20.04.1 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-7829-1 CVE-2023-52593, CVE-2024-26700, CVE-2024-26896, CVE-2025-38727 Package Information: https://launchpad.net/ubuntu/+source/linux/5.15.0-160.170 https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-109... https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-109... https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-109... https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1... https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-108... https://launchpad.net/ubuntu/+source/linux-lowlatency/5.1... https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-... https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-... https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/...
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