Ubuntu 5622-1: 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-5.4.0-1033-ibm 5.4.0-1033.37 linux-image-5.4.0-1046-bluefield 5.4.0-1046.51 linux-image-5.4.0-1053-gkeop 5.4.0-1053.56 linux-image-5.4.0-1070-raspi 5.4.0-1070.80 linux-image-5.4.0-1075-kvm 5.4.0-1075.80 linux-image-5.4.0-1083-oracle 5.4.0-1083.91 linux-image-5.4.0-1085-aws 5.4.0-1085.92 linux-image-5.4.0-1091-azure 5.4.0-1091.96 linux-image-5.4.0-126-generic 5.4.0-126.142 linux-image-5.4.0-126-generic-lpae 5.4.0-126.142 linux-image-5.4.0-126-lowlatency 5.4.0-126.142 linux-image-aws-lts-20.04 5.4.0.1085.85 linux-image-azure-lts-20.04 5.4.0.1091.88 linux-image-bluefield 5.4.0.1046.45 linux-image-generic 5.4.0.126.127 linux-image-generic-lpae 5.4.0.126.127 linux-image-gkeop 5.4.0.1053.54 linux-image-gkeop-5.4 5.4.0.1053.54 linux-image-ibm 5.4.0.1033.62 linux-image-ibm-lts-20.04 5.4.0.1033.62 linux-image-kvm 5.4.0.1075.72 linux-image-lowlatency 5.4.0.126.127 linux-image-oem 5.4.0.126.127 linux-image-oem-osp1 5.4.0.126.127 linux-image-oracle-lts-20.04 5.4.0.1083.80 linux-image-raspi 5.4.0.1070.103 linux-image-raspi2 5.4.0.1070.103 linux-image-virtual 5.4.0.126.127 Ubuntu 18.04 LTS: linux-image-5.4.0-1033-ibm 5.4.0-1033.37~18.04.1 linux-image-5.4.0-1083-oracle 5.4.0-1083.91~18.04.1 linux-image-5.4.0-1085-aws 5.4.0-1085.92~18.04.1 linux-image-5.4.0-1091-azure 5.4.0-1091.96~18.04.1 linux-image-5.4.0-126-generic 5.4.0-126.142~18.04.1 linux-image-5.4.0-126-generic-lpae 5.4.0-126.142~18.04.1 linux-image-5.4.0-126-lowlatency 5.4.0-126.142~18.04.1 linux-image-aws 5.4.0.1085.65 linux-image-azure 5.4.0.1091.68 linux-image-generic-hwe-18.04 5.4.0.126.142~18.04.106 linux-image-generic-lpae-hwe-18.04 5.4.0.126.142~18.04.106 linux-image-ibm 5.4.0.1033.47 linux-image-lowlatency-hwe-18.04 5.4.0.126.142~18.04.106 linux-image-oem 5.4.0.126.142~18.04.106 linux-image-oem-osp1 5.4.0.126.142~18.04.106 linux-image-oracle 5.4.0.1083.91~18.04.60 linux-image-snapdragon-hwe-18.04 5.4.0.126.142~18.04.106 linux-image-virtual-hwe-18.04 5.4.0.126.142~18.04.106 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-5622-1
CVE-2021-33655, CVE-2022-1012, CVE-2022-1729, CVE-2022-2503,
CVE-2022-32296, CVE-2022-36946
Package Information
https://launchpad.net/ubuntu/+source/linux/5.4.0-126.142 https://launchpad.net/ubuntu/+source/linux-aws/5.4.0-1085.92 https://launchpad.net/ubuntu/+source/linux-azure/5.4.0-1091.96 https://launchpad.net/ubuntu/+source/linux-bluefield/5.4.0-1046.51 https://launchpad.net/ubuntu/+source/linux-gkeop/5.4.0-1053.56 https://launchpad.net/ubuntu/+source/linux-ibm/5.4.0-1033.37 https://launchpad.net/ubuntu/+source/linux-kvm/5.4.0-1075.80 https://launchpad.net/ubuntu/+source/linux-oracle/5.4.0-1083.91 https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1070.80 https://launchpad.net/ubuntu/+source/linux-aws-5.4/5.4.0-1085.92~18.04.1 https://launchpad.net/ubuntu/+source/linux-azure-5.4/5.4.0-1091.96~18.04.1 https://launchpad.net/ubuntu/+source/linux-hwe-5.4/5.4.0-126.142~18.04.1 https://launchpad.net/ubuntu/+source/linux-ibm-5.4/5.4.0-1033.37~18.04.1 https://launchpad.net/ubuntu/+source/linux-oracle-5.4/5.4.0-1083.91~18.04.1