Ubuntu 5415-1: 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-5.4.0-1021-ibm 5.4.0-1021.23 linux-image-5.4.0-1040-gkeop 5.4.0-1040.41 linux-image-5.4.0-1060-raspi 5.4.0-1060.68 linux-image-5.4.0-1063-kvm 5.4.0-1063.66 linux-image-5.4.0-1071-gke 5.4.0-1071.76 linux-image-5.4.0-1071-oracle 5.4.0-1071.77 linux-image-5.4.0-1073-aws 5.4.0-1073.78 linux-image-5.4.0-1073-gcp 5.4.0-1073.78 linux-image-5.4.0-1078-azure 5.4.0-1078.81 linux-image-5.4.0-1078-azure-fde 5.4.0-1078.81+cvm1.1 linux-image-5.4.0-110-generic 5.4.0-110.124 linux-image-5.4.0-110-generic-lpae 5.4.0-110.124 linux-image-5.4.0-110-lowlatency 5.4.0-110.124 linux-image-aws-lts-20.04 5.4.0.1073.75 linux-image-azure-fde 5.4.0.1078.81+cvm1.22 linux-image-azure-lts-20.04 5.4.0.1078.76 linux-image-gcp-lts-20.04 5.4.0.1073.81 linux-image-generic 5.4.0.110.114 linux-image-generic-lpae 5.4.0.110.114 linux-image-gke 5.4.0.1071.80 linux-image-gke-5.4 5.4.0.1071.80 linux-image-gkeop 5.4.0.1040.43 linux-image-gkeop-5.4 5.4.0.1040.43 linux-image-ibm 5.4.0.1021.21 linux-image-ibm-lts-20.04 5.4.0.1021.21 linux-image-kvm 5.4.0.1063.62 linux-image-lowlatency 5.4.0.110.114 linux-image-oem 5.4.0.110.114 linux-image-oem-osp1 5.4.0.110.114 linux-image-oracle-lts-20.04 5.4.0.1071.71 linux-image-raspi 5.4.0.1060.94 linux-image-raspi2 5.4.0.1060.94 linux-image-virtual 5.4.0.110.114 Ubuntu 18.04 LTS: linux-image-5.4.0-1021-ibm 5.4.0-1021.23~18.04.1 linux-image-5.4.0-1040-gkeop 5.4.0-1040.41~18.04.1 linux-image-5.4.0-1060-raspi 5.4.0-1060.68~18.04.1 linux-image-5.4.0-1071-oracle 5.4.0-1071.77~18.04.1 linux-image-5.4.0-1073-gcp 5.4.0-1073.78~18.04.1 linux-image-5.4.0-1078-azure 5.4.0-1078.81~18.04.1 linux-image-5.4.0-110-generic 5.4.0-110.124~18.04.1 linux-image-5.4.0-110-generic-lpae 5.4.0-110.124~18.04.1 linux-image-5.4.0-110-lowlatency 5.4.0-110.124~18.04.1 linux-image-azure 5.4.0.1078.57 linux-image-gcp 5.4.0.1073.57 linux-image-generic-hwe-18.04 5.4.0.110.124~18.04.95 linux-image-generic-lpae-hwe-18.04 5.4.0.110.124~18.04.95 linux-image-gkeop-5.4 5.4.0.1040.41~18.04.40 linux-image-ibm 5.4.0.1021.38 linux-image-lowlatency-hwe-18.04 5.4.0.110.124~18.04.95 linux-image-oem 5.4.0.110.124~18.04.95 linux-image-oem-osp1 5.4.0.110.124~18.04.95 linux-image-oracle 5.4.0.1071.77~18.04.50 linux-image-raspi-hwe-18.04 5.4.0.1060.61 linux-image-snapdragon-hwe-18.04 5.4.0.110.124~18.04.95 linux-image-virtual-hwe-18.04 5.4.0.110.124~18.04.95 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-5415-1
CVE-2020-27820, CVE-2021-26401, CVE-2022-1016, CVE-2022-20008,
CVE-2022-25258, CVE-2022-25375, CVE-2022-26490, CVE-2022-27223
Package Information
https://launchpad.net/ubuntu/+source/linux/5.4.0-110.124 https://launchpad.net/ubuntu/+source/linux-aws/5.4.0-1073.78 https://launchpad.net/ubuntu/+source/linux-azure/5.4.0-1078.81 https://launchpad.net/ubuntu/+source/linux-azure-fde/5.4.0-1078.81+cvm1.1 https://launchpad.net/ubuntu/+source/linux-gcp/5.4.0-1073.78 https://launchpad.net/ubuntu/+source/linux-gke/5.4.0-1071.76 https://launchpad.net/ubuntu/+source/linux-gkeop/5.4.0-1040.41 https://launchpad.net/ubuntu/+source/linux-ibm/5.4.0-1021.23 https://launchpad.net/ubuntu/+source/linux-kvm/5.4.0-1063.66 https://launchpad.net/ubuntu/+source/linux-oracle/5.4.0-1071.77 https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1060.68 https://launchpad.net/ubuntu/+source/linux-azure-5.4/5.4.0-1078.81~18.04.1 https://launchpad.net/ubuntu/+source/linux-gcp-5.4/5.4.0-1073.78~18.04.1 https://launchpad.net/ubuntu/+source/linux-gkeop-5.4/5.4.0-1040.41~18.04.1 https://launchpad.net/ubuntu/+source/linux-hwe-5.4/5.4.0-110.124~18.04.1 https://launchpad.net/ubuntu/+source/linux-ibm-5.4/5.4.0-1021.23~18.04.1 https://launchpad.net/ubuntu/+source/linux-oracle-5.4/5.4.0-1071.77~18.04.1 https://launchpad.net/ubuntu/+source/linux-raspi-5.4/5.4.0-1060.68~18.04.1