Security updates for Thursday

Security updates have been issued by CentOS (freeradius, kernel, libvirt, and qemu-kvm), Debian (intel-microcode, linux-4.9, and samba), Fedora (kernel, kernel-headers, memcached, microcode_ctl, php-pecl-imagick, and samba), Mageia (kernel, kernel-linus, kernel-tmb, and microcode), openSUSE (389-ds, bzip2, jakarta-commons-fileupload, kernel, and pacemaker), Red Hat (flash-plugin and ruby), Scientific Linux (kernel, libvirt, qemu-kvm, and ruby), Slackware (rdesktop), and Ubuntu (libvirt).