Security updates for Monday

Security updates have been issued by Debian (bluez, icu, libntlm, libvorbis, libvpx, opensc, roundcube, and tar), Fedora (kernel, kernel-headers, kernel-tools, puppet, slurm, stargz-snapshotter, and suricata), openSUSE (netcdf), Oracle (bluez, kernel, kernel-container, krb5, mailman:2.1, openssh, python3, and rpm), Red Hat (samba), and SUSE (xen).