Security updates for Thursday
Security updates have been issued by CentOS (kernel, openssh, and rpm), Debian (nss), Fedora (seamonkey), Mageia (glibc), openSUSE (go1.16, go1.17, kernel, mariadb, netcdf, openexr, poppler, python-Pygments, python-sqlparse, ruby2.5, speex, and webkit2gtk3), Oracle (nss), Red Hat (nss), SUSE (clamav, glibc, gmp, go1.16, go1.17, kernel, mariadb, netcdf, OpenEXR, openexr, openssh, poppler, python-Pygments, python-sqlparse, ruby2.1, ruby2.5, speex, webkit2gtk3, and xen), and Ubuntu (nss and thunderbird).