KB5031358

詳細情報

KB番号	KB5031358
リリース日	2023/10/10
Windowsバージョン	Windows 11 21H2
ビルド番号	22000.2538
URL(英語)	https://support.microsoft.com/en-us/help/5031358
URL(日本語)	https://support.microsoft.com/ja-jp/help/5031358
ダウンロード	Microsoft Update Catalog

To protect against CVE-2023-44487, you should install the latest Windows update. Based on your use case, you can also set the limit of the RST_STREAMS per minute using the new registry keys in this update.

You can create the DWORD registry values in the table below under the following registry key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\HTTP\Parameters

These keys are not present by default when you install this KB. You can create them as required to set new values for your environment.

Applies to	Symptom	Workaround
IT admins	Using the FixedDrivesEncryptionType or SystemDrivesEncryptionType policy settings in the BitLocker configuration service provider (CSP) node in mobile device management (MDM) apps might incorrectly show a 65000 error in the "Require Device Encryption" setting for some devices in your environment. Affected environments are those with the “Enforce drive encryption type on operating system drives” or "Enforce drive encryption on fixed drives" policies set to enabled and selecting either "full encryption" or "used space only". Microsoft Intune is affected by this issue but third-party MDMs might also pe affected. Important This issue is a reporting issue only and does not affect drive encryption or the reporting of other issues on the device, including other BitLocker issues.	This issue is addressed in KB5034121.

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