Security updates for Friday

Security updates have been issued by Arch Linux (firefox, flashplugin, lib32-flashplugin, libsoup, and varnish), Debian (freeradius, git, libsoup2.4, pjproject, postgresql-9.1, postgresql-9.4, postgresql-9.6, subversion, and xchat), Fedora (gsoap, irssi, knot-resolver, php-horde-horde, php-horde-Horde-Core, php-horde-Horde-Form, php-horde-Horde-Url, php-horde-kronolith, php-horde-nag, and php-horde-turba), Mageia (perl-XML-LibXML), Oracle (libsoup), Red Hat (firefox and libsoup), SUSE (kernel and libsoup), and Ubuntu (git, kernel, libsoup2.4, linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon, linux, linux-raspi2, linux-hwe, linux-lts-trusty, linux-lts-xenial, php5, php7.0, and subversion).