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From: Rodrigo Figueiredo Zaiden <rodrigo.zaiden@canonical.com>
Reply-To: "Security@Ubuntu.com" <Security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <364e2fcb-4ee9-4d0c-89e4-2f02e364c0f4@canonical.com>
Subject: [USN-6974-1] Linux kernel vulnerabilities
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==========================================================================
Ubuntu Security Notice USN-6974-1
August 21, 2024
linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15,
linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15,
linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm,
linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm,
linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle,
linux-raspi 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-azure: Linux kernel for Microsoft Azure Cloud systems
- linux-azure-fde: Linux kernel for Microsoft Azure CVM cloud 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-intel-iotg: Linux kernel for Intel IoT platforms
- 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-raspi: Linux kernel for Raspberry Pi systems
- linux-aws-5.15: Linux kernel for Amazon Web Services (AWS) systems
- linux-azure-5.15: Linux kernel for Microsoft Azure cloud systems
- linux-azure-fde-5.15: Linux kernel for Microsoft Azure CVM cloud systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gkeop-5.15: Linux kernel for Google Container Engine (GKE) 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
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:
- SuperH RISC architecture;
- User-Mode Linux (UML);
- MMC subsystem;
- Network drivers;
- GFS2 file system;
- IPv4 networking;
- IPv6 networking;
(CVE-2024-26921, CVE-2023-52629, CVE-2024-26680, CVE-2024-26830,
CVE-2024-39484, CVE-2024-39292, CVE-2024-36901, CVE-2023-52760)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
linux-image-5.15.0-1051-gkeop 5.15.0-1051.58
linux-image-5.15.0-1061-ibm 5.15.0-1061.64
linux-image-5.15.0-1061-raspi 5.15.0-1061.64
linux-image-5.15.0-1063-intel-iotg 5.15.0-1063.69
linux-image-5.15.0-1063-nvidia 5.15.0-1063.64
linux-image-5.15.0-1063-nvidia-lowlatency 5.15.0-1063.64
linux-image-5.15.0-1065-gke 5.15.0-1065.71
linux-image-5.15.0-1065-kvm 5.15.0-1065.70
linux-image-5.15.0-1066-oracle 5.15.0-1066.72
linux-image-5.15.0-1067-gcp 5.15.0-1067.75
linux-image-5.15.0-1068-aws 5.15.0-1068.74
linux-image-5.15.0-1071-azure 5.15.0-1071.80
linux-image-5.15.0-1071-azure-fde 5.15.0-1071.80.1
linux-image-5.15.0-119-generic 5.15.0-119.129
linux-image-5.15.0-119-generic-64k 5.15.0-119.129
linux-image-5.15.0-119-generic-lpae 5.15.0-119.129
linux-image-5.15.0-119-lowlatency 5.15.0-119.129
linux-image-5.15.0-119-lowlatency-64k 5.15.0-119.129
linux-image-aws-lts-22.04 5.15.0.1068.68
linux-image-azure-fde-lts-22.04 5.15.0.1071.80.48
linux-image-azure-lts-22.04 5.15.0.1071.69
linux-image-gcp-lts-22.04 5.15.0.1067.63
linux-image-generic 5.15.0.119.119
linux-image-generic-64k 5.15.0.119.119
linux-image-generic-lpae 5.15.0.119.119
linux-image-gke 5.15.0.1065.64
linux-image-gke-5.15 5.15.0.1065.64
linux-image-gkeop 5.15.0.1051.50
linux-image-gkeop-5.15 5.15.0.1051.50
linux-image-ibm 5.15.0.1061.57
linux-image-intel-iotg 5.15.0.1063.63
linux-image-kvm 5.15.0.1065.61
linux-image-lowlatency 5.15.0.119.109
linux-image-lowlatency-64k 5.15.0.119.109
linux-image-nvidia 5.15.0.1063.63
linux-image-nvidia-lowlatency 5.15.0.1063.63
linux-image-oracle-lts-22.04 5.15.0.1066.62
linux-image-raspi 5.15.0.1061.59
linux-image-raspi-nolpae 5.15.0.1061.59
linux-image-virtual 5.15.0.119.119
Ubuntu 20.04 LTS
linux-image-5.15.0-1051-gkeop 5.15.0-1051.58~20.04.1
linux-image-5.15.0-1061-ibm 5.15.0-1061.64~20.04.1
linux-image-5.15.0-1063-intel-iotg 5.15.0-1063.69~20.04.1
linux-image-5.15.0-1067-gcp 5.15.0-1067.75~20.04.1
linux-image-5.15.0-1068-aws 5.15.0-1068.74~20.04.1
linux-image-5.15.0-1071-azure 5.15.0-1071.80~20.04.1
linux-image-5.15.0-1071-azure-fde 5.15.0-1071.80~20.04.1.1
linux-image-5.15.0-119-generic 5.15.0-119.129~20.04.1
linux-image-5.15.0-119-generic-64k 5.15.0-119.129~20.04.1
linux-image-5.15.0-119-generic-lpae 5.15.0-119.129~20.04.1
linux-image-5.15.0-119-lowlatency 5.15.0-119.129~20.04.1
linux-image-5.15.0-119-lowlatency-64k 5.15.0-119.129~20.04.1
linux-image-aws 5.15.0.1068.74~20.04.1
linux-image-azure 5.15.0.1071.80~20.04.1
linux-image-azure-cvm 5.15.0.1071.80~20.04.1
linux-image-azure-fde 5.15.0.1071.80~20.04.1.48
linux-image-gcp 5.15.0.1067.75~20.04.1
linux-image-generic-64k-hwe-20.04 5.15.0.119.129~20.04.1
linux-image-generic-hwe-20.04 5.15.0.119.129~20.04.1
linux-image-generic-lpae-hwe-20.04 5.15.0.119.129~20.04.1
linux-image-gkeop-5.15 5.15.0.1051.58~20.04.1
linux-image-ibm 5.15.0.1061.64~20.04.1
linux-image-intel 5.15.0.1063.69~20.04.1
linux-image-intel-iotg 5.15.0.1063.69~20.04.1
linux-image-lowlatency-64k-hwe-20.04 5.15.0.119.129~20.04.1
linux-image-lowlatency-hwe-20.04 5.15.0.119.129~20.04.1
linux-image-oem-20.04 5.15.0.119.129~20.04.1
linux-image-oem-20.04b 5.15.0.119.129~20.04.1
linux-image-oem-20.04c 5.15.0.119.129~20.04.1
linux-image-oem-20.04d 5.15.0.119.129~20.04.1
linux-image-virtual-hwe-20.04 5.15.0.119.129~20.04.1
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-6974-1
CVE-2023-52629, CVE-2023-52760, CVE-2024-26680, CVE-2024-26830,
CVE-2024-26921, CVE-2024-36901, CVE-2024-39292, CVE-2024-39484
Package Information:
https://launchpad.net/ubuntu/+source/linux/5.15.0-119.129
https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1068.74
https://launchpad.net/ubuntu/+source/linux-azure/5.15.0-1071.80
https://launchpad.net/ubuntu/+source/linux-azure-fde/5.15.0-1071.80.1
https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1067.75
https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-1065.71
https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1051.58
https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1061.64
https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1063.69
https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1065.70
https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-119.129
https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-1063.64
https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1066.72
https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1061.64
https://launchpad.net/ubuntu/+source/linux-aws-5.15/5.15.0-1068.74~20.04.1
https://launchpad.net/ubuntu/+source/linux-azure-5.15/5.15.0-1071.80~20.04.1
https://launchpad.net/ubuntu/+source/linux-azure-fde-5.15/5.15.0-1071.80~20.04.1.1
https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1067.75~20.04.1
https://launchpad.net/ubuntu/+source/linux-gkeop-5.15/5.15.0-1051.58~20.04.1
https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-119.129~20.04.1
https://launchpad.net/ubuntu/+source/linux-ibm-5.15/5.15.0-1061.64~20.04.1
https://launchpad.net/ubuntu/+source/linux-intel-iotg-5.15/5.15.0-1063.69~20.04.1
https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-5.15/5.15.0-119.129~20.04.1
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