Security updates for Tuesday 08/10/21

Security updates were issued by Debian ([DSA 4952-1] tomcat9 security update, [DSA 4953-1] lynx security update, [DSA 4954-1] c-ares security update) CentOS (CESA-2021:1002 Important CentOS 7 flatpak Security Update, CESA-2021:3028 Important CentOS 7 microcode_ctl Security Update)