Microsoft confirms Windows Server issue behind domain controller crashes
ID: 0414750f-26c8-5381-a31f-491ef28add7a
STIX ID: report--0414750f-26c8-5381-a31f-491ef28add7a
Feed Name: Bleeping Computer
Microsoft confirmed that March 2024 Windows Server security updates caused a severe LSASS memory leak on Active Directory domain controllers, leading to escalating memory usage and unscheduled reboots across supported versions (2012 R2–2022). An out-of-band fix has been released, and administrators were advised to uninstall KB5035855/KB5035849/KB5035857 as a temporary mitigation while monitoring affected systems.
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