Provide references for CVE-2021-31970.
Where can I find more information about CVE-2021-31970?
References are available at: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31970, http://packetstormsecurity.com/files/163256/Microsoft-Windows-Filtering-Platform-Token-Access-Check-Privilege-Escalation.html.