Security updates for Tuesday
Security updates have been issued by CentOS (flatpak), Debian (connman, golang-1.11, and openjpeg2), Fedora (pngcheck), Mageia (php, phppgadmin, and wpa_supplicant), openSUSE (privoxy), Oracle (flatpak and kernel), Red Hat (qemu-kvm-rhev), SUSE (kernel, python-urllib3, and python3), and Ubuntu (firefox).