Security updates for Monday

Security updates have been issued by Arch Linux (c-ares, firefox, fossil, gitlab, jupyterlab, loki, lynx, opera, prosody, and vivaldi), Debian (amd64-microcode, exiv2, ffmpeg, thunderbird, and trafficserver), Fedora (libsndfile, rust-argh, rust-argh_derive, rust-argh_shared, rust-askalono-cli, rust-asyncgit, rust-bugreport, rust-crosstermion, rust-diskonaut, rust-dua-cli, rust-fancy-regex, rust-fedora-update-feedback, rust-filetreelist, rust-git-version, rust-git-version-macro, rust-gitui, rust-heatseeker, rust-jql, rust-pulldown-cmark, rust-sd, rust-shadow-rs, rust-skim, rust-textwrap, rust-tokei, rust-tui, rust-tui-react, rust-unicode-linebreak, rust-unicode-truncate, rust-urlencoding, rust-versions, rust-weezl, and zola), Mageia (dino, firefox, glibc, libvirt, mariadb, qtwebengine5, spice, sylpheed, claws-mail, and webkit2), openSUSE (grafana, kernel, libdnf, and openscad), Oracle (.NET 5.0, .NET Core 3.1, and virt:ol and virt-devel:rhel), Red Hat (compat-exiv2-026, exiv2, firefox, sssd, and thunderbird), SUSE (cpio and kernel), and Ubuntu (mariadb-10.3, mariadb-10.5).