Security updates for Friday

Security updates have been issued by Debian (kernel), Fedora (dr_libs, libsndfile, and podman), openSUSE (fetchmail, log4j, log4j12, logback, python3, and seamonkey), Oracle (go-toolset:ol8, idm:DL1, and nodejs:16), Red Hat (go-toolset-1.16 and go-toolset-1.16-golang, ipa, rh-postgresql12-postgresql, rh-postgresql13-postgresql, and samba), Slackware (xorg), SUSE (log4j, log4j12, and python3), and Ubuntu (apache-log4j2 and openjdk-8, openjdk-lts).