Ubuntu 4580-1: Linux kernel vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: linux-image-3.13.0-182-generic 3.13.0-182.233 linux-image-3.13.0-182-generic-lpae 3.13.0-182.233 linux-image-3.13.0-182-lowlatency 3.13.0-182.233 linux-image-generic 3.13.0.182.191 linux-image-generic-lpae 3.13.0.182.191 linux-image-generic-pae 3.13.0.182.191 linux-image-highbank 3.13.0.182.191 linux-image-lowlatency 3.13.0.182.191 linux-image-lowlatency-pae 3.13.0.182.191 linux-image-omap 3.13.0.182.191 linux-image-server 3.13.0.182.191 linux-image-virtual 3.13.0.182.191 Ubuntu 12.04 ESM: linux-image-3.13.0-182-generic 3.13.0-182.233~12.04.1 linux-image-3.13.0-182-generic-lpae 3.13.0-182.233~12.04.1 linux-image-3.13.0-182-lowlatency 3.13.0-182.233~12.04.1 linux-image-3.2.0-149-generic 3.2.0-149.196 linux-image-3.2.0-149-generic-pae 3.2.0-149.196 linux-image-3.2.0-149-highbank 3.2.0-149.196 linux-image-3.2.0-149-omap 3.2.0-149.196 linux-image-3.2.0-149-virtual 3.2.0-149.196 linux-image-generic 3.2.0.149.163 linux-image-generic-lpae-lts-trusty 3.13.0.182.168 linux-image-generic-lts-trusty 3.13.0.182.168 linux-image-generic-pae 3.2.0.149.163 linux-image-highbank 3.2.0.149.163 linux-image-server 3.2.0.149.163 linux-image-virtual 3.2.0.149.163 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-4580-1
CVE-2020-16119
Package Information