Security updates for Wednesday

Security updates have been issued by Debian (jackson-databind and tomcat8), Fedora (dovecot), Oracle (firefox, spice and spice-gtk, and thunderbird), Red Hat (flash-plugin), SUSE (ansible, crowbar-core, crowbar-openstack, grafana, grafana-natel-discrete-panel, openstack-aodh, openstack-barbican, openstack-cinder, openstack-gnocchi, openstack-heat, openstack-ironic, openstack-magnum, openstack-manila, openstack-monasca-agent, openstack-murano, openstack-neutron, openstack-neutron-vpnaas, openstack-nova, openstack-sahara, python-Pillow, rubygem-crowbar-client, bind, crmsh, kernel, libproxy, php74, rubygem-activesupport-5_1, and tigervnc), and Ubuntu (dom4j, linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon, linux, linux-aws, linux-kvm, linux-lts-xenial, linux-raspi2, linux-snapdragon, linux, linux-lts-trusty, and linux-hwe, linux-gke-5.0, linux-gke-5.3, linux-oem-osp1, linux-raspi2-5.3).