Windows Kernel Information Disclosure Vulnerability

According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment of the targeted component.

What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

Security updates
10.0.17763.3165 — https://support.microsoft.com/help/5015811
10.0.19043.1826 — https://support.microsoft.com/help/5015807
10.0.20348.825 — https://support.microsoft.com/help/5015827
10.0.22000.795 — https://support.microsoft.com/help/5015814
10.0.10240.19360 — https://support.microsoft.com/help/5015832
10.0.14393.5246 — https://support.microsoft.com/help/5015808
6.1.7601.26022 — https://support.microsoft.com/help/5015861
6.1.7601.26022 — https://support.microsoft.com/help/5015862
6.3.9600.20478 — https://support.microsoft.com/help/5015874
6.3.9600.20478 — https://support.microsoft.com/help/5015877
6.0.6003.21569 — https://support.microsoft.com/help/5015866
6.0.6003.21569 — https://support.microsoft.com/help/5015870
6.2.9200.23771 — https://support.microsoft.com/help/5015863
6.2.9200.23771 — https://support.microsoft.com/help/5015875