Security updates for Monday

Security updates have been issued by Debian (qemu and thunderbird), Fedora (chromium, firefox, and mosquitto), openSUSE (apache2-mod_auth_openidc, gifsicle, openssl-1_1, php7-pear, and wireshark), Oracle (oswatcher), Red Hat (cyrus-imapd, firefox, and thunderbird), SUSE (apache2-mod_auth_openidc, compat-openssl098, php7-pear, and wireshark), and Ubuntu (git and linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon).