Ubuntu 18.04 LTS USN-4907-1 Critical Kernel DoS Risks Mitigation

The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: linux-image-4.15.0-1016-dell300x 4.15.0-1016.20 linux-image-4.15.0-1069-oracle 4.15.0-1069.77 linux-image-4.15.0-1083-raspi2 4.15.0-1083.88 linux-image-4.15.0-1089-kvm 4.15.0-1089.91 linux-image-4.15.0-1097-gcp 4.15.0-1097.110 linux-image-4.15.0-1098-aws 4.15.0-1098.105 linux-image-4.15.0-1100-snapdragon 4.15.0-1100.109 linux-image-4.15.0-1112-azure 4.15.0-1112.125 linux-image-4.15.0-141-generic 4.15.0-141.145 linux-image-4.15.0-141-generic-lpae 4.15.0-141.145 linux-image-4.15.0-141-lowlatency 4.15.0-141.145 linux-image-aws-lts-18.04 4.15.0.1098.101 linux-image-azure-lts-18.04 4.15.0.1112.85 linux-image-dell300x 4.15.0.1016.18 linux-image-gcp-lts-18.04 4.15.0.1097.115 linux-image-generic 4.15.0.141.128 linux-image-generic-lpae 4.15.0.141.128 linux-image-kvm 4.15.0.1089.85 linux-image-lowlatency 4.15.0.141.128 linux-image-oracle-lts-18.04 4.15.0.1069.79 linux-image-powerpc-e500mc 4.15.0.141.128 linux-image-powerpc-smp 4.15.0.141.128 linux-image-powerpc64-emb 4.15.0.141.128 linux-image-powerpc64-smp 4.15.0.141.128 linux-image-raspi2 4.15.0.1083.80 linux-image-snapdragon 4.15.0.1100.103 linux-image-virtual 4.15.0.141.128 Ubuntu 16.04 LTS: linux-image-4.15.0-1069-oracle 4.15.0-1069.77~16.04.1 linux-image-4.15.0-1097-gcp 4.15.0-1097.110~16.04.1 linux-image-4.15.0-1098-aws 4.15.0-1098.105~16.04.1 linux-image-4.15.0-1112-azure 4.15.0-1112.124~16.04.1 linux-image-aws-hwe 4.15.0.1098.91 linux-image-azure 4.15.0.1112.103 linux-image-gcp 4.15.0.1097.98 linux-image-gke 4.15.0.1097.98 linux-image-oracle 4.15.0.1069.57 Ubuntu 14.04 ESM: linux-image-4.15.0-1112-azure 4.15.0-1112.124~14.04.1 linux-image-azure 4.15.0.1112.85 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.