Tag

Lsass

All articles tagged with #lsass

Microsoft rolls out emergency fixes to stabilize Windows Server after April patches
technology1 month ago

Microsoft rolls out emergency fixes to stabilize Windows Server after April patches

Microsoft released emergency out-of-band updates to fix issues caused by April 2026 Windows Server patches, including installation failures on Windows Server 2025 (KB5091157) and LSASS-related domain controller restart loops across multiple server versions; additional KBs cover Windows Server 2025 23H2, 2022, 2019, 2016 and Azure Edition hotpatches. Some Server 2025 devices may boot to BitLocker recovery after KB5082063. Other emergency fixes in recent months addressed Bluetooth visibility, RRAS, and sign-in issues.

"Microsoft Addresses Memory Leaks Causing Windows Server Issues"
technology2 years ago

"Microsoft Addresses Memory Leaks Causing Windows Server Issues"

Microsoft has identified a critical memory leak in the March 2024 Windows Server security update, affecting Windows domain controllers and causing widespread crashes. The issue stems from a memory leak within the Local Security Authority Subsystem Service (LSASS) process, impacting various Windows Server platforms. Microsoft is actively working on a fix, but in the meantime, there is no workaround other than uninstalling the problematic update from affected domain controllers. This is not the first time Microsoft has encountered LSASS-related issues, with similar problems occurring in previous updates.

"Windows Server Update Woes: Domain Controller Crashes and Reboots"
technology2 years ago

"Windows Server Update Woes: Domain Controller Crashes and Reboots"

The March 2024 Windows Server updates are causing domain controllers to crash and reboot due to a memory leak in the Local Security Authority Subsystem Service (LSASS) process. Admins are advised to uninstall the KB5035855 and KB5035857 updates as a temporary workaround until Microsoft officially addresses the issue. This is not the first time LSASS memory leaks have affected domain controllers, with similar issues reported in December 2022 and March 2022.