Ubuntu 3248-1: Linux kernel vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.2.0-125-generic 3.2.0-125.168 linux-image-3.2.0-125-generic-pae 3.2.0-125.168 linux-image-3.2.0-125-highbank 3.2.0-125.168 linux-image-3.2.0-125-omap 3.2.0-125.168 linux-image-3.2.0-125-powerpc-smp 3.2.0-125.168 linux-image-3.2.0-125-powerpc64-smp 3.2.0-125.168 linux-image-3.2.0-125-virtual 3.2.0-125.168 linux-image-3.2.0-1503-omap4 3.2.0-1503.130 linux-image-generic 3.2.0.125.140 linux-image-generic-pae 3.2.0.125.140 linux-image-highbank 3.2.0.125.140 linux-image-omap 3.2.0.125.140 linux-image-omap4 3.2.0.1503.98 linux-image-powerpc-smp 3.2.0.125.140 linux-image-powerpc64-smp 3.2.0.125.140 linux-image-virtual 3.2.0.125.140 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-3248-1
CVE-2017-7184
Package Information
https://launchpad.net/ubuntu/+source/linux/3.2.0-125.168 https://launchpad.net/ubuntu/+source/linux-ti-omap4/3.2.0-1503.130