Security updates for Wednesday
Security updates have been issued by Arch Linux (git-annex and gitlab), CentOS (kernel, libvirt, pki-core, and qemu-kvm), Debian (cups, exiv2, and gosa), Fedora (ant, drupal7-backup_migrate, glusterfs, libsoup, standard-test-roles, and xen), Oracle (firefox and python), Scientific Linux (python), SUSE (cairo, git, and zsh), and Ubuntu (exiv2, libsoup2.4, and php7.2).