July 14, 2020—KB4565541 (Monthly Rollup)

July 14, 2020—KB4565541 Monthly Rollup NEW IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

July 14, 2020—KB4565540 (Security-only update)

July 14, 2020—KB4565540 Security-only update NEW IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating...

July 14, 2020—KB4565539 (Security-only update)

July 14, 2020—KB4565539 Security-only update NEW IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts t...

July 14, 2020—KB4565537 (Monthly Rollup)

July 14, 2020—KB4565537 Monthly Rollup NEW IMPORTANT Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system. Operating systems in...

July 14, 2020—KB4565489 (OS Build 17134.1610)

July 14, 2020—KB4565489 OS Build 17134.1610 NEW IMPORTANT Windows 10, version 1803 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system. Operating...

July 14, 2020—KB4565483 (OS Builds 18362.959 and 18363.959) - EXPIRED

July 14, 2020—KB4565483 OS Builds 18362.959 and 18363.959 - EXPIRED NEW 8/5/21 EXPIRATION NOTICEIMPORTANT As of 8/5/2021, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security...

July 14, 2020—KB4565508 (OS Build 16299.1992)

July 14, 2020—KB4565508 OS Build 16299.1992 NEW IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts to...

July 14, 2020—KB4565503 (OS Build 19041.388)

July 14, 2020—KB4565503 OS Build 19041.388 NEW IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates also referred to as the "B" release or Update Tuesday...

July 14, 2020—KB4558998 (OS Build 17763.1339)

July 14, 2020—KB4558998 OS Build 17763.1339 NEW IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates also referred to as the "B" release or Update Tuesday...

July 14, 2020—KB4565524 (Monthly Rollup)

July 14, 2020—KB4565524 Monthly Rollup NEW IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts to star...

CVE-2020-1040

A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an authenticated user on a guest operating system, aka ‘Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability’. This CVE ID is unique from CVE-2020-1032, CVE-2020-103...