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 metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
This vulnerability could lead to a contained execution environment escape. Please refer to AppContainer Isolation for more information.

How could an attacker exploit this vulnerability?
An attacker could exploit this vulnerability by sending specially crafted input from a sandboxed user-mode process to trigger an integer overflow, resulting in a buffer overflow in the kernel and enabling privilege escalation or sandbox escape.

Security updates
10.0.17763.7792 — https://support.microsoft.com/help/5065428
10.0.20348.4171 — https://support.microsoft.com/help/5065432
10.0.20348.4106 — https://support.microsoft.com/help/5065306
10.0.19044.6332 — https://support.microsoft.com/help/5065429
10.0.22621.5909 — https://support.microsoft.com/help/5065431
10.0.26100.6584 — https://support.microsoft.com/help/5065426
10.0.26100.6508 — https://support.microsoft.com/help/5065474
10.0.25398.1849 — https://support.microsoft.com/help/5065425
10.0.10240.21128 — https://support.microsoft.com/help/5065430
10.0.14393.8422 — https://support.microsoft.com/help/5065427
6.0.6003.23529 — https://support.microsoft.com/help/5065508
6.0.6003.23529 — https://support.microsoft.com/help/5065511
6.1.7601.27929 — https://support.microsoft.com/help/5065468
6.1.7601.27929 — https://support.microsoft.com/help/5065510
6.2.9200.25675 — https://support.microsoft.com/help/5065509
6.3.9600.22774 — https://support.microsoft.com/help/5065507