Security updates for Friday
Security updates have been issued by Fedora (kernel-headers), Mageia (bind, cgit, dpkg, sssd, and thunderbird), openSUSE (libXcursor and python-Django), Oracle (postgresql), Red Hat (postgresql), Scientific Linux (postgresql), SUSE (libreoffice, openssl, and xen), and Ubuntu (kernel, linux, linux-aws, linux-gcp, linux-kvm, linux-raspi2, linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon, linux-hwe, linux-lts-xenial, linux-aws, and spice, spice-protocol).