Ubuntu 3328-1: Linux kernel vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: linux-image-4.4.0-81-generic 4.4.0-81.104 linux-image-4.4.0-81-generic-lpae 4.4.0-81.104 linux-image-4.4.0-81-lowlatency 4.4.0-81.104 linux-image-4.4.0-81-powerpc-e500mc 4.4.0-81.104 linux-image-4.4.0-81-powerpc-smp 4.4.0-81.104 linux-image-4.4.0-81-powerpc64-emb 4.4.0-81.104 linux-image-4.4.0-81-powerpc64-smp 4.4.0-81.104 linux-image-generic 4.4.0.81.87 linux-image-generic-lpae 4.4.0.81.87 linux-image-generic-lpae-lts-utopic 4.4.0.81.87 linux-image-generic-lpae-lts-vivid 4.4.0.81.87 linux-image-generic-lpae-lts-wily 4.4.0.81.87 linux-image-generic-lpae-lts-xenial 4.4.0.81.87 linux-image-generic-lts-utopic 4.4.0.81.87 linux-image-generic-lts-vivid 4.4.0.81.87 linux-image-generic-lts-wily 4.4.0.81.87 linux-image-generic-lts-xenial 4.4.0.81.87 linux-image-lowlatency 4.4.0.81.87 linux-image-lowlatency-lts-utopic 4.4.0.81.87 linux-image-lowlatency-lts-vivid 4.4.0.81.87 linux-image-lowlatency-lts-wily 4.4.0.81.87 linux-image-lowlatency-lts-xenial 4.4.0.81.87 linux-image-powerpc-e500mc 4.4.0.81.87 linux-image-powerpc-e500mc-lts-utopic 4.4.0.81.87 linux-image-powerpc-e500mc-lts-vivid 4.4.0.81.87 linux-image-powerpc-e500mc-lts-wily 4.4.0.81.87 linux-image-powerpc-e500mc-lts-xenial 4.4.0.81.87 linux-image-powerpc-smp 4.4.0.81.87 linux-image-powerpc-smp-lts-utopic 4.4.0.81.87 linux-image-powerpc-smp-lts-vivid 4.4.0.81.87 linux-image-powerpc-smp-lts-wily 4.4.0.81.87 linux-image-powerpc-smp-lts-xenial 4.4.0.81.87 linux-image-powerpc64-emb 4.4.0.81.87 linux-image-powerpc64-emb-lts-utopic 4.4.0.81.87 linux-image-powerpc64-emb-lts-vivid 4.4.0.81.87 linux-image-powerpc64-emb-lts-wily 4.4.0.81.87 linux-image-powerpc64-emb-lts-xenial 4.4.0.81.87 linux-image-powerpc64-smp 4.4.0.81.87 linux-image-powerpc64-smp-lts-utopic 4.4.0.81.87 linux-image-powerpc64-smp-lts-vivid 4.4.0.81.87 linux-image-powerpc64-smp-lts-wily 4.4.0.81.87 linux-image-powerpc64-smp-lts-xenial 4.4.0.81.87 linux-image-virtual 4.4.0.81.87 linux-image-virtual-lts-utopic 4.4.0.81.87 linux-image-virtual-lts-vivid 4.4.0.81.87 linux-image-virtual-lts-wily 4.4.0.81.87 linux-image-virtual-lts-xenial 4.4.0.81.87 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-3328-1
CVE-2017-1000363, CVE-2017-1000364, CVE-2017-7487, CVE-2017-8890,
CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077,
CVE-2017-9242
Package Information
https://launchpad.net/ubuntu/+source/linux/4.4.0-81.104