[qubes-users] XSAs released on 2020-12-15

Dear Qubes Community,

The Xen Project released new Xen Security Advisories (XSAs) on 2020-12-15.
The security of Qubes OS *is affected* by at least one of these XSAs.
Therefore, *user action is required*.

XSAs that affect the security of Qubes OS (user action required)