December 10, 2019—KB4530681 (OS Build 10240.18427)

2019-12-10T17:15:55
ID KB4530681
Type mskb
Reporter Microsoft
Modified 2019-12-10T18:09:00

Description

<html><body><p>Learn more about update KB4530681, including improvements and fixes, any known issues, and how to get the update.</p><h2></h2><div class="alert-band"><div class="alert alert-info" role="alert"><div class="row"><div class="col-xs-24"><p>For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following <a data-content-id="824684" data-content-type="article" href="" managed-link="">article</a>.</p></div></div></div></div><h2>Highlights</h2><ul><li>Updates to improve security when Windows performs basic operations.</li><li>Updates to improve security when using external devices (such as game controllers and web cameras).</li></ul><h2>Improvements and fixes</h2><div><p>This security update includes quality improvements. Key changes include:</p><ul><li>Security updates to Windows Virtualization, Windows Kernel, Windows Peripherals, the Microsoft Scripting Engine, and Windows Server.</li></ul><p>If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.</p><p>For more information about the resolved security vulnerabilities, please refer to the <a href="https://portal.msrc.microsoft.com/security-guidance">Security Update Guide</a>.</p><div class="alert-band"><div class="alert alert-info" role="alert"><p class="alert-title">Windows Update Improvements</p><div class="row"><div class="col-xs-24"><p>Microsoft has released an update directly to the Windows Update client to improve reliability. Any device running Windows 10 configured to receive updates automatically from Windows Update, including Enterprise and Pro editions, will be offered the latest Windows 10 feature update based on device compatibility and Windows Update for Business deferral policy. This doesn't apply to long-term servicing editions.</p></div></div></div></div></div><h2>Known issues in this update</h2><div><table class="table"><tbody><tr><td><strong>Symptom</strong></td><td><strong>Workaround</strong></td></tr><tr><td>Certain operations, such as <strong>rename</strong>, that you perform on files or folders that are on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you perform the operation on a CSV owner node from a process that doesn’t have administrator privilege.</td><td><p>Do one of the following:</p><ul><li>Perform the operation from a process that has administrator privilege.</li><li>Perform the operation from a node that doesn’t have CSV ownership.</li></ul>Microsoft is working on a resolution and will provide an update in an upcoming release.</td></tr></tbody></table></div><h2>How to get this update</h2><p><strong>Before installing this update</strong></p><p>Microsoft strongly recommends that you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes. For more information, see <a data-content-id="" data-content-type="" href="https://docs.microsoft.com/windows/deployment/update/servicing-stack-updates#why-should-servicing-stack-updates-be-installed-and-kept-up-to-date" managed-link="" target="_blank">Servicing stack updates</a>.</p><p>If you are using Windows Update, the latest SSU (<a data-content-id="4523200" data-content-type="article" href="" managed-link="" target="_blank">KB4523200</a>) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the <a data-content-id="" data-content-type="" href="http://www.catalog.update.microsoft.com/home.aspx" managed-link="" target="_blank">Microsoft Update Catalog</a>.</p><p><strong>Install this update</strong></p><table class="table"><tbody><tr><td><strong>Release Channel</strong></td><td align="center"><strong>Available</strong></td><td><strong>Next Step</strong></td></tr><tr><td>Windows Update and Microsoft Update</td><td align="center">Yes</td><td>None. This update will be downloaded and installed automatically from Windows Update.</td></tr><tr><td>Microsoft Update Catalog</td><td align="center">Yes</td><td>To get the standalone package for this update, go to the <a href="http://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4530681">Microsoft Update Catalog</a> website.</td></tr><tr><td>Windows Server Update Services (WSUS)</td><td align="center">Yes</td><td><p>This update will automatically synchronize with WSUS if you configure <strong>Products and Classifications</strong> as follows:</p><p><strong>Product</strong>: Windows 10</p><strong>Classification</strong>: Security Updates</td></tr></tbody></table><p> </p><p><strong>File information</strong></p><p>For a list of the files that are provided in this update, download the <a data-content-id="" data-content-type="" href="https://download.microsoft.com/download/c/6/5/c654f931-4a50-404c-8ba1-d0b2007b52c8/4530681.csv" managed-link="" target="_blank">file information for cumulative update 4530681</a>. </p></body></html>