Security updates have been issued by Arch Linux (apache, chromium, nodejs, nodejs-lts-erbium, nodejs-lts-fermium, and virtualbox), Fedora (vsftpd and watchdog), Oracle (java-1.8.0-openjdk, java-11-openjdk, and redis:6), and Ubuntu (libcaca, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-azure-5.8, and mailman).