The following updates has been released for Arch Linux:
ASA-201806-3: krb5: insufficient validationKRB5 and Chromium Updates for Arch Linux
The package krb5 before version 1.16.1-1 is vulnerable to insufficient validation.
ASA-201806-4: chromium: access restriction bypass
The package chromium before version 67.0.3396.79-1 is vulnerable to access restriction bypass.