The following updates has been released for Gentoo Linux:
GLSA 201810-05 : xkbcommon: Multiple vulnerabilitiesXkbcommon, Xen, Mutt, PostgreSQL, X.Org, Systemd Updates for Gentoo Linux
GLSA 201810-06 : Xen: Multiple vulnerabilities
GLSA 201810-07 : Mutt, NeoMutt: Multiple vulnerabilities
GLSA 201810-08 : PostgreSQL: Multiple vulnerabilities
GLSA 201810-09 : X.Org X Server: Privilege escalation
GLSA 201810-10 : systemd: Multiple vulnerabilities