Security update for the Win32k information disclosure and escalation of privilege vulnerabilities in Windows Vista and Windows Server 2008: April 11, 2017

Summary

To learn more about the vulnerabilities, go to CVE-2017-0058 and CVE-2017-0155.

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.

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 Windows Update FAQ.

Method 2: Microsoft Update Catalog

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

Deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:
Security update deployment information: April 11, 2017

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

File Information

__

File hash information

File name	SHA1 hash	SHA256 hash
Windows6.0-KB4015195-x64.msu	2E310724D86B6A43C5AE8EC659685DD6CFB28BA4	B62531D6925F6CB0B2B3BC5593D3B81157D7103DB988379763556C4AF1D35594
Windows6.0-KB4015195-ia64.msu	0AE8F7C2AB5CF24123F6E279469674D823D20129	64ED566D2238B37BF7FD296B2DDC278819774E578AB004FB80AFD611A6B266B1
Windows6.0-KB4015195-x86.msu	EB045E0144266B20B615F29FA581C4001EBB7852	8E55DEC6BF11CFBBD37B64CD74611D46814F75CDC46B1BDF3F01784A0FA6AA32

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 Vista and Windows Server 2008 file information

**Note:**The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

__

For all supported x64-based versions

File name	File version	File size	Date	Time	Platform
Win32k.sys	6.0.6002.19749	2,805,248	09-Mar-2017	15:45	x64
Win32k.sys	6.0.6002.24072	2,807,296	09-Mar-2017	15:43	x64

__

For all supported ia64-based versions

File name	File version	File size	Date	Time	Platform
Win32k.sys	6.0.6002.19749	6,696,448	09-Mar-2017	15:31	IA-64
Win32k.sys	6.0.6002.24072	6,706,176	09-Mar-2017	15:30	IA-64

__

For all supported x86-based versions

File name	File version	File size	Date	Time	Platform
Win32k.sys	6.0.6002.19749	2,074,112	09-Mar-2017	15:27	x86
Win32k.sys	6.0.6002.24072	2,081,792	09-Mar-2017	15:26	x86