Windows Kernel Elevation of Privilege Vulnerability

What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

According to the CVSS metrics, the attack vector is local (AV:L) and privilege required is low (PR:L). What does that mean for this vulnerability?
An attacker must have local access to the targeted machine and must be able to create folders and performance traces on the machine, with restricted privileges that normal users have by default.

Security updates
10.0.17763.4737 — https://support.microsoft.com/help/5029247
10.0.20348.1906 — https://support.microsoft.com/help/5029250
10.0.20348.1903 — https://support.microsoft.com/help/5029367
10.0.22000.2295 — https://support.microsoft.com/help/5029253
10.0.19044.3324 — https://support.microsoft.com/help/5029244
10.0.22621.2134 — https://support.microsoft.com/help/5029263
10.0.10240.20107 — https://support.microsoft.com/help/5029259
10.0.14393.6167 — https://support.microsoft.com/help/5029242
6.0.6003.22216 — https://support.microsoft.com/help/5029318
6.0.6003.22216 — https://support.microsoft.com/help/5029301
6.1.7601.26664 — https://support.microsoft.com/help/5029296
6.1.7601.26664 — https://support.microsoft.com/help/5029307
6.2.9200.24414 — https://support.microsoft.com/help/5029295
6.2.9200.24414 — https://support.microsoft.com/help/5029308
6.3.9600.21503 — https://support.microsoft.com/help/5029312
6.3.9600.21503 — https://support.microsoft.com/help/5029304