Patch Repository

Windows 7 Enterprise Edition (x64) Patch Details
Patch Name Windows6.1-kb4057400-x64.msu
Patch Description 2018-01 Preview of Monthly Quality Rollup for Windows 7 for x64-based Systems - Meltdown and Spectre(KB4057400)
Bulletin Id MSWU-2811
Bulletin Title 2018-01 Preview of Monthly Quality Rollup for Windows 7 and Server 2008 R2 based Systems (KB4057400)
Severity Unrated
Location Path Windows6.1-kb4057400-x64.msu
Bulletin Summary This non-security update includes improvements and fixes that were a part of KB4056894 (released January 4, 2018) and also includes these new quality improvements as a preview of the next Monthly Rollup update: Addresses issue where every smart card logon to a Windows Terminal Server/Remote Desktop Server may result in a handle leak in the certprop service. Token leaks result in session leaks on computers that have installed MS16-111/KB3175024 and superseding fixes. Adds support for the SHA2 server’s authentication endpoint support for the Windows Server Update Services server.
Superceding Bulletin Id MS18-FEB2
Patch Release Date Jan 20, 2018

Affected Product Information

Product Name Service Pack Name
Windows 7 Ultimate Edition (x64)Windows 7 SP1 (x64)
Windows 7 Professional Edition (x64)Windows 7 SP1 (x64)
Windows 7 Enterprise Edition (x64)Windows 7 SP1 (x64)
Windows 7 Embedded Standard Edition (x64)Windows 7 SP1 (x64)
Windows 7 Home Premium Edition (x64)Windows 7 SP1 (x64)

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