Security updates have been issued by Debian (apache-log4j2, firefox-esr, libssh2, modsecurity-apache, and tang), Fedora (lapack, log4j, rust-libsqlite3-sys, rust-rusqlite, xorg-x11-server, and xorg-x11-server-Xwayland), Mageia (bind, botan2, chromium-browser-stable, dovecot, hiredis, keepalived, log4j, matio, mediawiki, olm, openssh, pjproject, privoxy, vim, and watchdog), openSUSE (barrier, nim, and python-pip), Oracle (ipa and samba), Scientific Linux (ipa and samba), SUSE (log4j), and Ubuntu (apache-log4j2, htmldoc, python3.6, python3.7, python3.8, and python3.8, python3.9).