Security updates have been issued by CentOS (flatpak and microcode_ctl), Debian (c-ares, lynx, openjdk-8, and tomcat9), Fedora (kernel), openSUSE (apache-commons-compress, aria2, djvulibre, fastjar, kernel, libvirt, linuxptp, mysql-connector-java, nodejs8, virtualbox, webkit2gtk3, and wireshark), Oracle (kernel, kernel-container, and microcode_ctl), Red Hat (glib2, kernel, kernel-rt, kpatch-patch, and rust-toolset-1.52 and rust-toolset-1.52-rust), Scientific Linux (microcode_ctl), SUSE (kernel), and Ubuntu (c-ares, gpsd, and perl).