Windows 11 version 21H2, all editions. Release Date: 4/9/2024. Version: OS Build 22000.2899. For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 21H2, see its update history page . Note Follow @WindowsUpdate to find out ...

This update addresses a known issue that affects the Local Security Authority Subsystem Service (LSASS). It might leak memory on domain controllers (DCs). This issue occurs after you install KB5035885 (March 12, 2024). The leak occurs when on-premises and cloud-based Active Directory DCs process Kerberos authentication requests. This ...

This article describes an issue that occurs when the Lsass.exe process crashes in Windows Server 2008 R2 Service Pack 1 (SP1) or Windows 7 SP1. A hotfix is available to resolve this issue. The hotfix has a prerequisite. Cause. The RPC return value for a method inside the Lsass.exe process is expected to be in the range of 0 to 4.

This article describes a memory leak problem in the Lsass.exe process that occurs after you install security update 3067505 in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 Service Pack 1 (SP1), or Windows 7 SP1.. Resolution. The fix for this problem was first included in security update 3153171 for MS16-060 and MS16-061 for Windows Server ...

If they do, lsass.exe stops responding on a domain controller. If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device. For more information about security vulnerabilities, please refer to the Security Update Guide and the April 2024 Security Updates .

Symptoms. Assume that you run an application on a computer that is running Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 SP1. When the application calls the SpAcceptLsaModeContext function by using a CredGroup object, the Local Security Authority Subsystem Service (Lsass.exe) process crashes if the CredGroup object is incorrectly dereferenced.

From the Microsoft 365 home page select Install apps. Select Install (or depending on your version, Install apps> ). From the home page select Install apps (If you set a different start page, go to aka.ms/office-install .) For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn/account.

When you run a "Full Import" process on Azure AD Connect against a Windows Server 2012 R2 DC, the Local Security Authority Subsystem Service (LSASS) causes an access violation in the DC. This causes the DC to crash or restart. This prevents unsynchronized users from logging on to AAD or Microsoft Office 365.

Cause. This problem occurs because Domain Controllers do not handle some security context correctly. lsass.exe refers to a NULL pointer if no memory is allocated for the pOutput->pBuffers[0].pvBuffer function or if the ASC_REQ_ALLOCATE_MEMORY flag is set to request LSA to allocate memory.

The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components.