Ubuntu 1878-1: Linux kernel vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.2.0-48-generic 3.2.0-48.74 linux-image-3.2.0-48-generic-pae 3.2.0-48.74 linux-image-3.2.0-48-highbank 3.2.0-48.74 linux-image-3.2.0-48-omap 3.2.0-48.74 linux-image-3.2.0-48-powerpc-smp 3.2.0-48.74 linux-image-3.2.0-48-powerpc64-smp 3.2.0-48.74 linux-image-3.2.0-48-virtual 3.2.0-48.74 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. If you use linux-restricted-modules, you have to update that package as well to get modules which work with the new kernel version. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-server, linux-powerpc), a standard system upgrade will automatically perform this as well.
References
https://ubuntu.com/security/notices/USN-1878-1
CVE-2013-0160, CVE-2013-2146, CVE-2013-3076, CVE-2013-3222,
CVE-2013-3223, CVE-2013-3224, CVE-2013-3225, CVE-2013-3227,
CVE-2013-3228, CVE-2013-3229, CVE-2013-3231, CVE-2013-3232,
CVE-2013-3234, CVE-2013-3235
Package Information
https://launchpad.net/ubuntu/+source/linux/3.2.0-48.74