MS16-062: Description of the security update for Windows Kernel-Mode Drivers: May 10, 2016

Summary
This security update resolves vulnerabilities in Microsoft Windows. The more severe of the vulnerabilities could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application.

To learn more about the vulnerability, see Microsoft Security Bulletin MS16-062.
More information
Important
  • All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.
  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Get security updates automatically.

Note For Windows RT 8.1, this update is available through Windows Update only.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

Click the download link in Microsoft Security Bulletin MS16-062 that corresponds to the version of Windows that you are running.
More information

How to obtain help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support
File Information

File hash information

File nameSHA1 hashSHA256 hash
Windows6.1-KB3156017-x64.msu9174B9489AD6393886D08859AECDAEDB1B4F4F7D033C8F93223FE2A255357431DC1876ACEFCAA1CAB8F84B03FCE0779BE1DC0347
Windows6.1-KB3156017-ia64.msuFB024C260BDA377DF3BE74ADFD7BF82808540E05CA334E926C394368C73A3E8BFF4917B7E155DF5ACB543D7B09053A8B82D7759C
Windows6.0-KB3156017-x86.msu3B90D0309990C74009DEEC698A3CC7D78A52A59B6A295EACE5CC34F7AD8D884E85C5A9AAE88363247DDDB98247010BB5F6832855
Windows6.1-KB3156017-x86.msu957E7615BD3A39BDC66D5765F2BE9429EC3F00834C4C6457758381AC4342771E84924AB69EF4FF7D11E4210B7A0BC67F0EA079ED
Windows6.0-KB3156017-ia64.msuDF7A53CBDDF7311D2F41898035A8928CD9B881D335F9F65C3DD3843E8EC40206D388C99AACC2B92D094A085F77769487AF1DACBE
Windows6.0-KB3156017-x64.msuF8FB47723F0C30E1FEFF45E672B7CDC9CA32104E18D337E91C818AFCACBEB1B796C467797CA0C50A3AFCB81407F01915FCDB43D3
Windows8-RT-KB3156017-x64.msuC4009C42023BBDCF7611070E8D1DAADDA7B95E6DA394EB9BBFE31A331A2BF174D01718CBA800CD6C6FABC0B617F60F5E20FD7C8B
Windows8.1-KB3156017-x86.msu3A483C92173D7269FC41D3945842BA5D868D331A805538AF12DDEF682CE77AB68C30B770B315EFFC6302D0311A7C407DAF6C2DF7
Windows8.1-KB3156017-x64.msu0CAB45EDEF5CFC8D81585E9A4BDA29B446DD21E7CBF60DB10FA823FF290A5158D3F0A3E3BE9BFE41E22B03DE00F12EA9529B357B

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows 7 and Windows Server 2008 R2 file information

Notes
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    Version Product Milestone Service branch
    6.1.760 1.18xxxWindows 7 or Windows Server 2008 R2 SP1GDR
    6.1.760 1.23xxxWindows 7 or Windows Server 2008 R2 SP1 LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.1.7601.23418144,38409-Apr-201606:57x64
Dxgkrnl.sys6.1.7601.23418986,34409-Apr-201607:01x64
Dxgmms1.sys6.1.7601.23418264,93609-Apr-201607:01x64
Lddmcore.ptxmlNot applicable1,15109-Apr-201604:11Not applicable
For all supported ia64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.1.7601.23418347,13609-Apr-201607:00IA-64
Dxgkrnl.sys6.1.7601.234182,508,52009-Apr-201607:05IA-64
Dxgmms1.sys6.1.7601.23418671,46409-Apr-201607:05IA-64
Lddmcore.ptxmlNot applicable1,15109-Apr-201604:11Not applicable
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.1.7601.23418107,52009-Apr-201606:54x86
Dxgkrnl.sys6.1.7601.23418730,34409-Apr-201606:59x86
Dxgmms1.sys6.1.7601.23418218,85609-Apr-201606:59x86
Lddmcore.ptxmlNot applicable1,15109-Apr-201604:12Not applicable

Windows Vista and Windows Server 2008 file information

Notes
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    Version Product Milestone Service branch
    6.0.600 2.19xxxWindows Vista or Windows Server 2008SP2GDR
    6.0.600 2.23xxxWindows Vista or Windows Server 2008SP2LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.1839237,37620-Jan-201116:02x86
Dxgkrnl.sys7.0.6002.19636638,18409-Apr-201620:37x86
Cdd.dll7.0.6002.2395037,37609-Apr-201621:16x86
Dxgkrnl.sys7.0.6002.23950638,18409-Apr-201621:22x86
For all supported ia64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.18823105,98413-Apr-201303:48IA-64
Dxgkrnl.sys7.0.6002.196362,008,29609-Apr-201620:04IA-64
Cdd.dll7.0.6002.23950105,98409-Apr-201619:43IA-64
Dxgkrnl.sys7.0.6002.239502,008,80809-Apr-201619:48IA-64
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.1839247,10420-Jan-201116:12x64
Dxgkrnl.sys7.0.6002.19636901,35209-Apr-201621:39x64
Cdd.dll7.0.6002.2395047,10409-Apr-201620:46x64
Dxgkrnl.sys7.0.6002.23950901,35209-Apr-201620:53x64

Windows Server 2012 file information

Notes
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    Version Product Milestone Service branch
    6.2.920 0.17xxxWindows 8, Windows RT, or Windows Server 2012RTMGDR
    6.2.920 0.21xxxWindows 8, Windows RT, or Windows Server 2012RTMLDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.2.9200.20828199,68019-Sep-201307:44x64
Dxgkrnl.sys6.2.9200.218311,441,63209-Apr-201607:29x64
Dxgmms1.sys6.2.9200.21831304,48009-Apr-201607:29x64
Lddmcore.ptxmlNot applicable1,15125-Jul-201220:29Not applicable

Windows 8.1 and Windows Server 2012 R2 file information

Notes
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    VersionProductMilestoneService branch
    6.3.960 0.17xxxWindows RT 8.1, Windows 8.1, and Windows Server 2012 R2RTMGDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.3.9600.17415176,64029-Oct-201403:05x86
Dxgkrnl.sys6.3.9600.183021,325,91210-Apr-201605:40x86
Dxgmms1.sys6.3.9600.17415319,80829-Oct-201403:11x86
Lddmcore.ptxmlNot applicable7,20806-Mar-201401:37Not applicable
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll6.3.9600.17415206,33629-Oct-201403:51x64
Dxgkrnl.sys6.3.9600.183021,549,14410-Apr-201605:37x64
Dxgmms1.sys6.3.9600.17415389,95229-Oct-201403:57x64
Lddmcore.ptxmlNot applicable7,20806-Mar-201401:36Not applicable
malicious attacker exploit
Properties

Article ID: 3156017 - Last Review: 05/10/2016 17:35:00 - Revision: 1.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation, Windows 8.1 Enterprise, Windows 8.1 Pro, Windows 8.1, Windows RT 8.1, Windows Server 2012 Datacenter, Windows Server 2012 Standard, Windows Server 2012 Essentials, Windows Server 2012 Foundation, Windows Server 2008 R2 Service Pack 1, Windows 7 Service Pack 1, Windows Server 2008 Service Pack 2, Windows Vista Service Pack 2

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