Security updates for Friday
Security updates have been issued by Arch Linux (libmupdf, mupdf, mupdf-gl, and mupdf-tools), Debian (firebird2.5, firefox-esr, and wget), Fedora (ckeditor, drupal7, firefox, kubernetes, papi, perl-Dancer2, and quassel), openSUSE (cairo, firefox, ImageMagick, libapr1, nodejs6, php7, and tiff), Red Hat (qemu-kvm-rhev), Slackware (mariadb), SUSE (xen), and Ubuntu (openjdk-8).