Security updates have been issued by CentOS (krb5 and mailman), Debian (gmp and librecad), Fedora (php-symfony4 and wireshark), Mageia (bluez, busybox, docker-containerd, gfbgraph, hivex, nss, perl/perl-Encode, and udisks2/libblockdev), openSUSE (permissions), Oracle (mailman and mailman:2.1), Red Hat (mailman, mailman:2.1, and nss), Scientific Linux (mailman and nss), and SUSE (nodejs14).