Security updates for Thursday

Security updates have been issued by Debian (firefox-esr and nvidia-graphics-drivers-legacy-390xx), Fedora (firefox, java-11-openjdk, LibRaw, moodle, python-django3, and vtk), Slackware (mozilla), SUSE (buildah, cloud-init, container-suseconnect, firefox, golang-github-prometheus-prometheus, kernel, and ntp), and Ubuntu (heat, linux-azure-fde-5.15, linux-raspi, linux-oem-5.17, linux-oem-6.0, linux-raspi, linux-raspi-5.4, linux-raspi2, neutron, openvswitch, and sqlparse).