Ubuntu 6742-1: Linux kernel Security Advisory Updates
Summary
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-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-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 - linux-oracle-5.15: Linux kernel for Oracle Cloud systems Details: Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to subsequently impersonate one of the paired devices. (CVE-2023-24023) 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: - JFS file system; - Netfilter; (CVE-2024-26581, CVE-2023-52600, CVE-2023-52603)
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: linux-image-5.15.0-1043-gkeop 5.15.0-1043.50 linux-image-5.15.0-105-generic 5.15.0-105.115 linux-image-5.15.0-105-generic-64k 5.15.0-105.115 linux-image-5.15.0-105-generic-lpae 5.15.0-105.115 linux-image-5.15.0-1053-ibm 5.15.0-1053.56 linux-image-5.15.0-1053-raspi 5.15.0-1053.56 linux-image-5.15.0-1055-intel-iotg 5.15.0-1055.61 linux-image-5.15.0-1057-gke 5.15.0-1057.62 linux-image-5.15.0-1057-kvm 5.15.0-1057.62 linux-image-5.15.0-1058-gcp 5.15.0-1058.66 linux-image-5.15.0-1058-oracle 5.15.0-1058.64 linux-image-5.15.0-1060-aws 5.15.0-1060.66 linux-image-5.15.0-1061-azure-fde 5.15.0-1061.70.1 linux-image-aws-lts-22.04 5.15.0.1060.60 linux-image-azure-fde-lts-22.04 5.15.0.1061.70.39 linux-image-gcp-lts-22.04 5.15.0.1058.53 linux-image-generic 5.15.0.105.102 linux-image-generic-64k 5.15.0.105.102 linux-image-generic-lpae 5.15.0.105.102 linux-image-gke 5.15.0.1057.55 linux-image-gke-5.15 5.15.0.1057.55 linux-image-gkeop 5.15.0.1043.43 linux-image-gkeop-5.15 5.15.0.1043.43 linux-image-ibm 5.15.0.1053.48 linux-image-intel-iotg 5.15.0.1055.54 linux-image-kvm 5.15.0.1057.52 linux-image-oracle-lts-22.04 5.15.0.1058.53 linux-image-raspi 5.15.0.1053.50 linux-image-raspi-nolpae 5.15.0.1053.50 linux-image-virtual 5.15.0.105.102 Ubuntu 20.04 LTS: linux-image-5.15.0-1043-gkeop 5.15.0-1043.50~20.04.1 linux-image-5.15.0-105-generic 5.15.0-105.115~20.04.1 linux-image-5.15.0-105-generic-64k 5.15.0-105.115~20.04.1 linux-image-5.15.0-105-generic-lpae 5.15.0-105.115~20.04.1 linux-image-5.15.0-105-lowlatency 5.15.0-105.115~20.04.1 linux-image-5.15.0-105-lowlatency-64k 5.15.0-105.115~20.04.1 linux-image-5.15.0-1053-ibm 5.15.0-1053.56~20.04.1 linux-image-5.15.0-1055-intel-iotg 5.15.0-1055.61~20.04.1 linux-image-5.15.0-1058-aws 5.15.0-1058.64~20.04.1 linux-image-5.15.0-1058-gcp 5.15.0-1058.66~20.04.1 linux-image-5.15.0-1058-oracle 5.15.0-1058.64~20.04.1 linux-image-5.15.0-1061-azure 5.15.0-1061.70~20.04.1 linux-image-5.15.0-1061-azure-fde 5.15.0-1061.70~20.04.1.1 linux-image-aws 5.15.0.1058.64~20.04.1 linux-image-azure 5.15.0.1061.70~20.04.1 linux-image-azure-cvm 5.15.0.1061.70~20.04.1 linux-image-azure-fde 5.15.0.1061.70~20.04.1.40 linux-image-gcp 5.15.0.1058.66~20.04.1 linux-image-generic-64k-hwe-20.04 5.15.0.105.115~20.04.1 linux-image-generic-hwe-20.04 5.15.0.105.115~20.04.1 linux-image-generic-lpae-hwe-20.04 5.15.0.105.115~20.04.1 linux-image-gkeop-5.15 5.15.0.1043.50~20.04.1 linux-image-ibm 5.15.0.1053.56~20.04.1 linux-image-intel 5.15.0.1055.61~20.04.1 linux-image-intel-iotg 5.15.0.1055.61~20.04.1 linux-image-lowlatency-64k-hwe-20.04 5.15.0.105.115~20.04.1 linux-image-lowlatency-hwe-20.04 5.15.0.105.115~20.04.1 linux-image-oem-20.04 5.15.0.105.115~20.04.1 linux-image-oem-20.04b 5.15.0.105.115~20.04.1 linux-image-oem-20.04c 5.15.0.105.115~20.04.1 linux-image-oem-20.04d 5.15.0.105.115~20.04.1 linux-image-oracle 5.15.0.1058.64~20.04.1 linux-image-virtual-hwe-20.04 5.15.0.105.115~20.04.1 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-6742-1
CVE-2023-24023, CVE-2023-52600, CVE-2023-52603, CVE-2024-26581
Package Information
https://launchpad.net/ubuntu/+source/linux/5.15.0-105.115 https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1060.66 https://launchpad.net/ubuntu/+source/linux-azure-fde/5.15.0-1061.70.1 https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1058.66 https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-1057.62 https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1043.50 https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1053.56 https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1055.61 https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1057.62 https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1058.64 https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1053.56 https://launchpad.net/ubuntu/+source/linux-aws-5.15/5.15.0-1058.64~20.04.1 https://launchpad.net/ubuntu/+source/linux-azure-5.15/5.15.0-1061.70~20.04.1 https://launchpad.net/ubuntu/+source/linux-azure-fde-5.15/5.15.0-1061.70~20.04.1.1 https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1058.66~20.04.1 https://launchpad.net/ubuntu/+source/linux-gkeop-5.15/5.15.0-1043.50~20.04.1 https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-105.115~20.04.1 https://launchpad.net/ubuntu/+source/linux-ibm-5.15/5.15.0-1053.56~20.04.1 https://launchpad.net/ubuntu/+source/linux-intel-iotg-5.15/5.15.0-1055.61~20.04.1 https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-5.15/5.15.0-105.115~20.04.1 https://launchpad.net/ubuntu/+source/linux-oracle-5.15/5.15.0-1058.64~20.04.1
