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Ubuntu 22.04 LTS USN-6742-1 Moderate: Bluetooth Authentication Issue

ubuntu
Calendar Grey April 19, 2024
Dist Ubuntu Esm H88
Important security patches for the Linux kernel have been released for Ubuntu versions 22.04 and 20.04 LTS. Make sure your systems are updated to maintain security.
Several security issues were fixed in the Linux kernel.

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-f...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory moderate kernel authentication ubuntu linux bluetooth

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

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-6742-1

Topics%20covered

Topics Covered

security advisory moderate kernel authentication ubuntu linux bluetooth

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

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