Security updates for Tuesday

Security updates have been issued by Debian (catdoc, gsoap, and libtasn1-3), Fedora (GraphicsMagick, java-1.8.0-openjdk, krb5, librsvg2, nodejs, phpldapadmin, rubygem-rack-cors, and yara), Mageia (irssi), openSUSE (rubygem-puppet), Red Hat (kernel), Slackware (tcpdump), and Ubuntu (imagemagick, linux, linux-raspi2, linux-snapdragon, linux-lts-xenial, mysql-5.5, samba, and xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial).