November 12, 2019—KB4525237 (OS Build 17134.1130)

2020-01-23T22:56:33
ID KB4525237
Type mskb
Reporter Microsoft
Modified 2020-01-23T22:56:48

Description

<html><body><p>Learn more about update KB4525237, 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>Windows 10, version 1803 (the April 2018 Update) Home and Pro editions have reached end of service. For Windows 10 devices that are at, or within several months of reaching end of service, Windows Update will automatically initiate a feature update (with users having the ability to choose a convenient time). This keeps those devices supported and receiving the monthly updates that are critical to device security and ecosystem health.</p></div></div></div></div><h2>Highlights</h2><ul><li>Updates to improve security when using Internet Explorer and Microsoft Edge.</li><li>Updates to improve security when using external devices (such as game controllers, printers, and web cameras) and input devices such as a mouse, keyboard, or stylus.</li><li>Updates to improve security when using Microsoft Office products.</li></ul><h2>Improvements and fixes</h2><div><p>This security update includes quality improvements. Key changes include:</p><ul><li>Addresses an issue that causes events that are based on Windows Defender Application Control Code Integrity to be unreadable.</li><li>Provides protections against the Intel® Processor Machine Check Error vulnerability (<u><a data-content-id="" data-content-type="" href="https://portal.msrc.microsoft.com/{lang-locale}/security-guidance/advisory/CVE-2018-12207" managed-link="" target="_blank" title="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2018-12207">CVE-2018-12207</a></u>). Use the registry setting as described in the <a data-content-id="4530989" data-content-type="article" href="" managed-link="" target="_blank">Guidance KB article</a><em>. </em>(This registry setting is disabled by default.)</li><li>Provides protections against the Intel® Transactional Synchronization Extensions (Intel® TSX) Transaction Asynchronous Abort vulnerability (<a data-content-id="" data-content-type="" href="https://portal.msrc.microsoft.com/{lang-locale}/security-guidance/advisory/CVE-2019-11135" managed-link="" target="_blank">CVE-2019-11135</a>). Use the registry settings as described in the <a data-content-id="4073119" data-content-type="article" href="" managed-link="" target="_blank">Windows Client</a> and <a data-content-id="4072698" data-content-type="article" href="" managed-link="" target="_blank">Windows Server</a> articles<em>. </em>(These registry settings are enabled by default for Windows Client OS editions, but disabled by default for Windows Server OS editions.)</li><li>Security updates to Microsoft Scripting Engine, Internet Explorer, Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Input and Composition, Microsoft Edge, Windows Cryptography, Windows Virtualization, Windows Linux, Windows Kernel, Windows Datacenter Networking, Windows Peripherals, and the Microsoft JET Database Engine. </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><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><tr><td><p>When setting up a new Windows device during the Out of Box Experience (OOBE), you might be unable to create a local user when using Input Method Editor (IME). This issue might affect you if you are using the IME for Chinese, Japanese, or Korean languages.</p><strong>Note</strong> This issue does not affect using a Microsoft Account during OOBE.</td><td><p>This issue is resolved in <a data-content-id="4534308" data-content-type="article" href="" managed-link="" target="_blank">KB4534308</a>.</p></td></tr></tbody></table></div><h2>How to get this update</h2><p><strong>Before installing this update</strong></p><p>Microsoft strongly recommends 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 aria-live="assertive" data-bi-name="content-anchor-link" 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="" tabindex="0" target="_blank">Servicing stack updates</a>.</p><p>If you are using Windows Update, the latest SSU (<a data-content-id="4523203" data-content-type="article" href="" managed-link="" target="_blank">KB4523203</a>) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the <a aria-live="assertive" data-bi-name="content-anchor-link" href="http://www.catalog.update.microsoft.com/home.aspx" managed-link="" tabindex="0" 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=KB4525237">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/3/f/c/3fcbdce6-5d2a-4815-9b83-a0ceedb3a4e4/4525237.csv" managed-link="" target="_blank">file information for cumulative update 4525237</a>. </p></body></html>