Security updates for Thursday

Security updates have been issued by Debian (libcue, org-mode, python3.7, and samba), Fedora (libcue, oneVPL, oneVPL-intel-gpu, and xen), Mageia (glibc), Oracle (glibc, kernel, libssh2, libvpx, nodejs, and python-reportlab), Slackware (libcaca), SUSE (gsl, ImageMagick, kernel, opensc, python-urllib3, qemu, rage-encryption, samba, and xen), and Ubuntu (curl and samba).