Provide references for CVE-2021-26863.
Where can I find more information about CVE-2021-26863?
References are available at: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26863, http://packetstormsecurity.com/files/161768/Microsoft-Windows-Kernel-NtGdiGetDeviceCapsAll-Race-Condition-Use-After-Free.html.