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Security update for the Dxgkrnl.sys Elevation of Privilege Vulnerability in Windows Server 2008: May 9, 2017

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Summary

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver handles objects in memory incorrectly. An attacker who successfully exploits the vulnerability could obtain information to further compromise the user’s system. On computers that have 64-bit Windows 7 or later systems installed, this vulnerability can lead to a denial of service.

To learn more about the vulnerability, go to CVE-2017-0077.

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More Information

Important
 
  • 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.

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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.

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

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Deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:
Security update deployment information: May 9, 2017

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More Information

How to obtain help and support for this security update
Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: TechNet Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

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File Information

File hash information
File nameSHA1 hashSHA256 hash
Windows6.0-KB4019149-ia64.msu7809D37527DAA1B986B134D2068CC2C88A3A5803B6F7F80BC80BA191CDDC42E9C3A738067CDB1F83D03F236D0CEC6AB00C8FCCB0
Windows6.0-KB4019149-x64.msu39AE9056E4D6CDD7AEAC4C6224E4062C8F7DEBECA3E055FEE19A4DC7EB3B9CF25E216004B5C710AFE9BBAD34F93BE30DA872319C
Windows6.0-KB4019149-x86.msu4D038001037EF245542CF1A7EA51654BE9ED8BB861EA0FE4CCA0BD69D8893C5A3ACD627F9EDF6E21F9AC94A02E2B6BE4BD45D2EC

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 Server 2008 file information
For all supported ia64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.18823105,98413-Apr-201303:48IA-64
Dxgkrnl.sys7.0.6002.197652,008,80807-Apr-201715:58IA-64
Cdd.dll7.0.6002.24089105,98407-Apr-201715:16IA-64
Dxgkrnl.sys7.0.6002.240892,008,80807-Apr-201715:44IA-64
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.1839247,10420-Jan-201116:12x64
Dxgkrnl.sys7.0.6002.19765901,35207-Apr-201716:25x64
Cdd.dll7.0.6002.2408947,10407-Apr-201715:42x64
Dxgkrnl.sys7.0.6002.24089901,35207-Apr-201715:50x64
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatform
Cdd.dll7.0.6002.1839237,37620-Jan-201116:02x86
Dxgkrnl.sys7.0.6002.19765638,18407-Apr-201716:08x86
Cdd.dll7.0.6002.2408937,37607-Apr-201715:22x86
Dxgkrnl.sys7.0.6002.24089638,18407-Apr-201715:30x86

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Keywords: kb, atdownload, kbbug, kbexpertiseinter, kbfix, kblangall, kbmustloc, kbsecbulletin, kbsecreview, kbsecurity, kbsecvulnerability, kbsurveynew

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Article Info
Article ID : 4019149
Revision : 16
Created on : 5/12/2017
Published on : 5/13/2017
Exists online : False
Views : 246