Security updates for Monday

Security updates have been issued by Fedora (djvulibre), Gentoo (connman, gnuchess, openexr, and xen), openSUSE (arpwatch, avahi, dbus-1, dhcp, djvulibre, freeradius-server, fribidi, gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly, gupnp, hivex, icinga2, jdom2, jetty-minimal, kernel, kubevirt, libgcrypt, libnettle, libxml2, openexr, openscad, pam_radius, polkit, postgresql13, python-httplib2, python-py, python-rsa, qemu, redis, rubygem-actionpack-5_1, salt, snakeyaml, squid, tpm2.0-tools, and xstream), Red Hat (xstream), and SUSE (bluez, csync2, dbus-1, jdom2, postgresql13, redis, slurm_20_11, and xstream).