KB4550939
詳細情報
| KB番号 | KB4550939 |
|---|---|
| リリース日 | 2020/04/14 |
| Windowsバージョン | Windows 10 1703 |
| ビルド番号 | 15063.2346 |
| URL(英語) | https://support.microsoft.com/en-us/help/4550939 |
| URL(日本語) | https://support.microsoft.com/ja-jp/help/4550939 |
| ダウンロード | Microsoft Update Catalog |
ハイライト
Updates to improve security when Windows performs basic operations.
Updates to improve security when using Microsoft Office products.
改良点
Addresses an issue that causes a memory leak in the LsaIso.exe process when the server is under a heavy authentication load and Credential Guard is enabled.
Addresses an issue with running klist.exe that causes lsass.exe to stop working and generates an access violation error (0xC0000005).
Addresses an issue with merging Windows Defender Application Control policies that sometimes generates a duplicate rule ID error and causes the Merge-CIPolicy PowerShell command to fail.
Security updates to the Microsoft Scripting Engine, Windows Kernel, Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Media, Windows Management, Windows Fundamentals, Windows Core Networking, Windows Update Stack, and the Microsoft JET Database Engine.
既知の不具合
Devices on a domain might be unable to install apps published using a Group Policy Object (GPO). This issue only affects app installations that use .msi files. It does not affect any other installation methods, such as from the Microsoft Store. | This issue is resolved in KB4556804. |
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