Security updates for Friday
Security updates have been issued by Arch Linux (exim, ruby, ruby-rdoc, ruby2.5, and systemd), Debian (openconnect), Mageia (thunderbird), openSUSE (lxc and mosquitto), Oracle (kernel and patch), Scientific Linux (patch), SUSE (firefox, java-1_7_0-ibm, and sqlite3), and Ubuntu (clamav).