Ubuntu 6027-1: Linux kernel vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: linux-image-5.4.0-1047-ibm 5.4.0-1047.52 linux-image-5.4.0-1067-gkeop 5.4.0-1067.71 linux-image-5.4.0-1083-raspi 5.4.0-1083.94 linux-image-5.4.0-1089-kvm 5.4.0-1089.95 linux-image-5.4.0-1097-gke 5.4.0-1097.104 linux-image-5.4.0-1099-oracle 5.4.0-1099.108 linux-image-5.4.0-1100-aws 5.4.0-1100.108 linux-image-5.4.0-1103-gcp 5.4.0-1103.112 linux-image-5.4.0-1106-azure 5.4.0-1106.112 linux-image-5.4.0-147-generic 5.4.0-147.164 linux-image-5.4.0-147-generic-lpae 5.4.0-147.164 linux-image-5.4.0-147-lowlatency 5.4.0-147.164 linux-image-aws-lts-20.04 5.4.0.1100.97 linux-image-azure-lts-20.04 5.4.0.1106.99 linux-image-gcp-lts-20.04 5.4.0.1103.105 linux-image-generic 5.4.0.147.145 linux-image-generic-lpae 5.4.0.147.145 linux-image-gke 5.4.0.1097.102 linux-image-gke-5.4 5.4.0.1097.102 linux-image-gkeop 5.4.0.1067.65 linux-image-gkeop-5.4 5.4.0.1067.65 linux-image-ibm 5.4.0.1047.73 linux-image-ibm-lts-20.04 5.4.0.1047.73 linux-image-kvm 5.4.0.1089.83 linux-image-lowlatency 5.4.0.147.145 linux-image-oem 5.4.0.147.145 linux-image-oem-osp1 5.4.0.147.145 linux-image-oracle-lts-20.04 5.4.0.1099.92 linux-image-raspi 5.4.0.1083.113 linux-image-raspi2 5.4.0.1083.113 linux-image-virtual 5.4.0.147.145 Ubuntu 18.04 LTS: linux-image-5.4.0-1047-ibm 5.4.0-1047.52~18.04.1 linux-image-5.4.0-1083-raspi 5.4.0-1083.94~18.04.1 linux-image-5.4.0-1099-oracle 5.4.0-1099.108~18.04.1 linux-image-5.4.0-1100-aws 5.4.0-1100.108~18.04.1 linux-image-5.4.0-1103-gcp 5.4.0-1103.112~18.04.1 linux-image-5.4.0-1106-azure 5.4.0-1106.112~18.04.1 linux-image-5.4.0-147-generic 5.4.0-147.164~18.04.1 linux-image-5.4.0-147-generic-lpae 5.4.0-147.164~18.04.1 linux-image-5.4.0-147-lowlatency 5.4.0-147.164~18.04.1 linux-image-aws 5.4.0.1100.78 linux-image-azure 5.4.0.1106.79 linux-image-gcp 5.4.0.1103.79 linux-image-generic-hwe-18.04 5.4.0.147.164~18.04.118 linux-image-generic-lpae-hwe-18.04 5.4.0.147.164~18.04.118 linux-image-ibm 5.4.0.1047.58 linux-image-lowlatency-hwe-18.04 5.4.0.147.164~18.04.118 linux-image-oem 5.4.0.147.164~18.04.118 linux-image-oem-osp1 5.4.0.147.164~18.04.118 linux-image-oracle 5.4.0.1099.108~18.04.71 linux-image-raspi-hwe-18.04 5.4.0.1083.80 linux-image-snapdragon-hwe-18.04 5.4.0.147.164~18.04.118 linux-image-virtual-hwe-18.04 5.4.0.147.164~18.04.118 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-6027-1
CVE-2022-3108, CVE-2022-3903, CVE-2022-4129, CVE-2023-1073,
CVE-2023-1074, CVE-2023-1281, CVE-2023-26545
Package Information
https://launchpad.net/ubuntu/+source/linux/5.4.0-147.164 https://launchpad.net/ubuntu/+source/linux-aws/5.4.0-1100.108 https://launchpad.net/ubuntu/+source/linux-azure/5.4.0-1106.112 https://launchpad.net/ubuntu/+source/linux-gcp/5.4.0-1103.112 https://launchpad.net/ubuntu/+source/linux-gke/5.4.0-1097.104 https://launchpad.net/ubuntu/+source/linux-gkeop/5.4.0-1067.71 https://launchpad.net/ubuntu/+source/linux-ibm/5.4.0-1047.52 https://launchpad.net/ubuntu/+source/linux-kvm/5.4.0-1089.95 https://launchpad.net/ubuntu/+source/linux-oracle/5.4.0-1099.108 https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1083.94 https://launchpad.net/ubuntu/+source/linux-aws-5.4/5.4.0-1100.108~18.04.1 https://launchpad.net/ubuntu/+source/linux-azure-5.4/5.4.0-1106.112~18.04.1 https://launchpad.net/ubuntu/+source/linux-gcp-5.4/5.4.0-1103.112~18.04.1 https://launchpad.net/ubuntu/+source/linux-hwe-5.4/5.4.0-147.164~18.04.1 https://launchpad.net/ubuntu/+source/linux-ibm-5.4/5.4.0-1047.52~18.04.1 https://launchpad.net/ubuntu/+source/linux-oracle-5.4/5.4.0-1099.108~18.04.1 https://launchpad.net/ubuntu/+source/linux-raspi-5.4/5.4.0-1083.94~18.04.1