Security update for the Volume Manager Extension driver information disclosure vulnerability in Windows Server 2012: August 8, 2017

Summary

An information disclosure vulnerability exists when the Volume Manager Extension Driver component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

To learn more about the vulnerability, go to CVE-2017-8668.

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, see the following article in the Microsoft Knowledge Base:Security update deployment information: August 8, 2017

More Information

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight-saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows Server 2008 file information

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

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-KB4034744-ia64.msu	2F03E72E326342977E2A26E173A950123840F59B	7D0DDE1046C6F077878A83205034A960ADCE0E9A40F5106554F337E4C28755E9
Windows6.0-KB4034744-x64.msu	58643B54CB875024562F8D7042B13A88C302B1CE	E96F60E7A3DF0D1C0983C07B9F49D9B63FF19F32005B3EBC360928A145DF3C49
Windows6.0-KB4034744-x86.msu	3A5CAC4928BE90833E4A18E7F265FC149DACB701	E83E445E31DA7F7FDEA2A39E009FF4F09ED1A8B2DC8B99E3149B57251DDD9EDF

For all supported ia64-based versions

File name	File version	File size	Date	Time	Platform
Agp460.sys	6.0.6002.24154	136,704	07-Jul-2017	21:16	IA-64
Isapnp.sys	6.0.6002.24154	34,024	07-Jul-2017	22:31	IA-64
Msisadrv.sys	6.0.6002.24154	21,736	07-Jul-2017	22:31	IA-64
Mssmbios.sys	6.0.6002.24154	53,992	07-Jul-2017	22:31	IA-64
Pci.sys	6.0.6002.24154	442,600	07-Jul-2017	22:31	IA-64
Rdpdr.sys	6.0.6002.24154	711,168	07-Jul-2017	21:36	IA-64
Streamci.dll	6.0.6002.24154	42,728	07-Jul-2017	22:31	IA-64
Swenum.sys	6.0.6002.24154	15,848	07-Jul-2017	22:31	Not applicable
Termdd.sys	6.0.6002.24154	156,392	07-Jul-2017	22:31	IA-64
Volmgr.sys	6.0.6002.24154	145,640	07-Jul-2017	22:31	IA-64
Volmgrx.sys	6.0.6002.19834	1,030,376	07-Jul-2017	22:12	IA-64
Volmgrx.sys	6.0.6002.24154	1,030,888	07-Jul-2017	22:31	IA-64

For all supported x64-based versions

File name	File version	File size	Date	Time	Platform
Agp440.sys	6.0.6002.24154	61,160	07-Jul-2017	23:07	x64
Isapnp.sys	6.0.6002.24154	20,200	07-Jul-2017	23:07	x64
Msisadrv.sys	6.0.6002.24154	14,568	07-Jul-2017	23:07	x64
Mssmbios.sys	6.0.6002.24154	31,464	07-Jul-2017	23:07	x64
Nv_agp.sys	6.0.6002.24154	123,112	07-Jul-2017	23:07	x64
Pci.sys	6.0.6002.24154	178,408	07-Jul-2017	23:07	x64
Rdpdr.sys	6.0.6002.24154	315,904	07-Jul-2017	22:01	x64
Streamci.dll	6.0.6002.24154	23,272	07-Jul-2017	23:07	x64
Swenum.sys	6.0.6002.24154	12,136	07-Jul-2017	23:07	x64
Termdd.sys	6.0.6002.24154	60,648	07-Jul-2017	23:07	x64
Uliagpkx.sys	6.0.6002.24154	64,744	07-Jul-2017	23:07	x64
Volmgr.sys	6.0.6002.24154	62,696	07-Jul-2017	23:07	x64
Volmgrx.sys	6.0.6002.19834	406,248	07-Jul-2017	22:47	x64
Volmgrx.sys	6.0.6002.24154	406,248	07-Jul-2017	23:07	x64

For all supported x86-based versions

File name	File version	File size	Date	Time	Platform
Agp440.sys	6.0.6002.24154	52,968	07-Jul-2017	22:36	x86
Amdagp.sys	6.0.6002.24154	53,992	07-Jul-2017	22:36	x86
Isapnp.sys	6.0.6002.24154	46,312	07-Jul-2017	22:36	x86
Msisadrv.sys	6.0.6002.24154	13,032	07-Jul-2017	22:36	x86
Mssmbios.sys	6.0.6002.24154	27,880	07-Jul-2017	22:36	x86
Nv_agp.sys	6.0.6002.24154	105,704	07-Jul-2017	22:36	x86
Pci.sys	6.0.6002.24154	149,224	07-Jul-2017	22:36	x86
Rdpdr.sys	6.0.6002.24154	250,368	07-Jul-2017	21:24	x86
Sisagp.sys	6.0.6002.24154	52,456	07-Jul-2017	22:36	x86
Streamci.dll	6.0.6002.24154	21,736	07-Jul-2017	22:36	x86
Swenum.sys	6.0.6002.24154	11,880	07-Jul-2017	22:36	Not applicable
Termdd.sys	6.0.6002.24154	51,432	07-Jul-2017	22:36	x86
Uliagpkx.sys	6.0.6002.24154	57,576	07-Jul-2017	22:37	x86
Viaagp.sys	6.0.6002.24154	53,480	07-Jul-2017	22:37	x86
Volmgr.sys	6.0.6002.24154	49,384	07-Jul-2017	22:37	x86
Volmgrx.sys	6.0.6002.19834	291,048	07-Jul-2017	22:19	x86
Volmgrx.sys	6.0.6002.24154	291,048	07-Jul-2017	22:37	x86