Ubuntu 5465-1: Linux kernel vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 ESM: linux-image-4.4.0-1108-kvm 4.4.0-1108.118 linux-image-4.4.0-1143-aws 4.4.0-1143.158 linux-image-4.4.0-227-generic 4.4.0-227.261 linux-image-4.4.0-227-lowlatency 4.4.0-227.261 linux-image-aws 4.4.0.1143.147 linux-image-generic 4.4.0.227.233 linux-image-kvm 4.4.0.1108.105 linux-image-lowlatency 4.4.0.227.233 linux-image-virtual 4.4.0.227.233 Ubuntu 14.04 ESM: linux-image-4.4.0-1107-aws 4.4.0-1107.113 linux-image-4.4.0-227-generic 4.4.0-227.261~14.04.1 linux-image-4.4.0-227-lowlatency 4.4.0-227.261~14.04.1 linux-image-aws 4.4.0.1107.104 linux-image-generic-lts-xenial 4.4.0.227.197 linux-image-lowlatency-lts-xenial 4.4.0.227.197 linux-image-virtual-lts-xenial 4.4.0.227.197 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-5465-1
CVE-2022-1966, CVE-2022-21499, CVE-2022-30594
Package Information