An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.
https://www.exploit-db.com/exploits/46714/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0731