MS10-102: Vulnerability in Hyper-V could allow denial of service

View products that this article applies to.

INTRODUCTION

Microsoft has released security bulletin MS10-102. To view the complete security bulletin, visit one of the following Microsoft websites:

Home users:
http://www.microsoft.com/security/updates/bulletins/201012.aspx
Skip the details: Download the updates for your home computer or laptop from the Microsoft Update website now:
http://update.microsoft.com/microsoftupdate/
IT professionals:
http://www.microsoft.com/technet/security/bulletin/MS10-102.mspx

How to obtain help and support for this security update

Help installing updates:
Support for Microsoft Update

Security solutions for IT professionals:
TechNet Security Troubleshooting and Support

Help protect your computer that is running Windows from viruses and malware:
Virus Solution and Security Center

Local support according to your country:
International Support

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More information about this security update

Known issues with this security update

The following are the known issues that customers may experience when uninstalling this security update.

Note We do not recommend that customers uninstall this security update because that exposes the system to the vulnerability that is described in this article.

Uninstallation of this security update requires an additional restart because Microsoft Virtual Network Switch (VMSP) will not start after the first restart. The uninstallation process will not prompt for this additional restart. The restart must be initiated by the network administrator manually. Without this additional restart step, network services on the host and the guest operating systems might not start. Although the host computer might be available for remote administration through Remote Desktop, we strongly recommend that the host be restarted again to make sure that the VMSP is started. Use the following items to diagnose this problem:
- The Task manager shows that the computer does not have Network access.
- The Hyper-V Virtual Network Manager displays the following error message:
  There was an error enumerating the machines network switches. Make sure the Hyper-V networking service is installed and working properly.
  
  You might not have permission to perform this task.
- In the Hyper-V Network event log, the following event error will be logged:
  Event ID 14108
  Unable to open handle to switch driver, error = 21477942402

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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 and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

Windows Server 2008 file information

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
6.0.6000.16xxx	Windows Vista	RTM	GDR
6.0.6000.20xxx	Windows Vista	RTM	LDR
6.0.6001.18xxx	Windows Vista SP1 and Windows Server 2008 SP1	SP1	GDR
6.0.6001.22xxx	Windows Vista SP1 and Windows Server 2008 SP1	SP1	LDR
6.0.6002.18xxx	Windows Vista SP2 and Windows Server 2008 SP2	SP2	GDR
6.0.6002.22xxx	Windows Vista SP2 and Windows Server 2008 SP2	SP2	LDR

Service Pack 1 is integrated into the release version of Windows Server 2008. Therefore, RTM milestone files apply only to Windows Vista. RTM milestone files have a 6.0.0000.xxxxxx version number.
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 the MUM files (.mum) that are installed for each environment are listed separately. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component. The security catalog files (attributes not listed) are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows Server 2008

File name	File version	File size	Date	Time	Platform
Hvax64.exe	6.0.6001.18538	707,072	14-Oct-2010	15:04	x64
Hvboot.sys	6.0.6001.18538	108,432	18-Oct-2010	06:07	x64
Hvix64.exe	6.0.6001.18538	732,160	14-Oct-2010	15:04	x64
Virtualization.events.xml	Not Applicable	1,384	24-Feb-2010	14:08	Not Applicable
Hvax64.exe	6.0.6001.22777	707,584	14-Oct-2010	15:06	x64
Hvboot.sys	6.0.6001.22777	108,432	18-Oct-2010	06:07	x64
Hvix64.exe	6.0.6001.22777	732,160	14-Oct-2010	15:06	x64
Virtualization.events.xml	Not Applicable	1,384	26-Feb-2010	04:15	Not Applicable
Hvax64.exe	6.0.6002.18327	654,848	14-Oct-2010	16:00	x64
Hvboot.sys	6.0.6002.18327	108,432	18-Oct-2010	06:07	x64
Hvix64.exe	6.0.6002.18327	671,744	14-Oct-2010	16:00	x64
Virtualization.events.xml	Not Applicable	1,384	03-Apr-2009	21:20	Not Applicable
Hvax64.exe	6.0.6002.22505	649,216	14-Oct-2010	16:05	x64
Hvboot.sys	6.0.6002.22505	108,432	18-Oct-2010	06:07	x64
Hvix64.exe	6.0.6002.22505	665,088	14-Oct-2010	16:05	x64
Virtualization.events.xml	Not Applicable	1,384	03-Apr-2009	20:56	Not Applicable
Blank.vfd	Not Applicable	1,474,560	24-Feb-2010	14:13	Not Applicable
Vid.dll	6.0.6001.18538	37,888	14-Oct-2010	17:09	x64
Vmbuspipe.dll	6.0.6001.18538	15,872	14-Oct-2010	17:09	x64
Vmbusvdev.dll	6.0.6001.18538	83,968	14-Oct-2010	17:09	x64
Vmguest.iso	Not Applicable	42,584,064	24-Feb-2010	14:38	Not Applicable
Vmprox.dll	Not Applicable	178,688	14-Oct-2010	17:09	x64
Vmwpctrl.dll	6.0.6001.18538	87,040	14-Oct-2010	17:09	x64
Windowsvirtualization.mof	Not Applicable	406,536	14-Oct-2010	13:38	Not Applicable
Windowsvirtualizationuninstall.mof	Not Applicable	572	24-Feb-2010	14:09	Not Applicable
Blank.vfd	Not Applicable	1,474,560	26-Feb-2010	04:18	Not Applicable
Vid.dll	6.0.6001.22777	37,888	14-Oct-2010	16:55	x64
Vmbuspipe.dll	6.0.6001.22777	15,872	14-Oct-2010	16:55	x64
Vmbusvdev.dll	6.0.6001.22777	83,968	14-Oct-2010	16:55	x64
Vmguest.iso	Not Applicable	42,584,064	26-Feb-2010	05:05	Not Applicable
Vmprox.dll	Not Applicable	178,688	14-Oct-2010	16:55	x64
Vmwpctrl.dll	6.0.6001.22777	87,040	14-Oct-2010	16:55	x64
Windowsvirtualization.mof	Not Applicable	406,536	14-Oct-2010	13:40	Not Applicable
Windowsvirtualizationuninstall.mof	Not Applicable	572	26-Feb-2010	04:15	Not Applicable
Blank.vfd	Not Applicable	1,474,560	03-Apr-2009	21:36	Not Applicable
Vid.dll	6.0.6002.18327	32,256	14-Oct-2010	18:36	x64
Vmbuspipe.dll	6.0.6002.18327	15,872	14-Oct-2010	18:36	x64
Vmbusvdev.dll	6.0.6002.18327	83,968	14-Oct-2010	18:36	x64
Vmprox.dll	6.0.6002.18327	179,200	14-Oct-2010	18:36	x64
Vmwpctrl.dll	6.0.6002.18327	87,040	14-Oct-2010	18:36	x64
Windowsvirtualization.mof	Not Applicable	406,536	14-Oct-2010	14:06	Not Applicable
Windowsvirtualizationuninstall.mof	Not Applicable	572	03-Apr-2009	21:20	Not Applicable
Blank.vfd	Not Applicable	1,474,560	03-Apr-2009	21:02	Not Applicable
Vid.dll	6.0.6002.22505	32,256	14-Oct-2010	18:34	x64
Vmbuspipe.dll	6.0.6002.22505	15,872	14-Oct-2010	18:34	x64
Vmbusvdev.dll	6.0.6002.22505	83,968	14-Oct-2010	18:34	x64
Vmprox.dll	6.0.6002.22505	179,200	14-Oct-2010	18:34	x64
Vmwpctrl.dll	6.0.6002.22505	87,040	14-Oct-2010	18:34	x64
Windowsvirtualization.mof	Not Applicable	406,536	14-Oct-2010	14:11	Not Applicable
Windowsvirtualizationuninstall.mof	Not Applicable	572	03-Apr-2009	20:56	Not Applicable
Isoparser.sys	6.0.6001.18538	19,968	14-Oct-2010	15:11	x64
Passthruparser.sys	6.0.6001.18538	28,672	14-Oct-2010	15:11	x64
Storvsp.sys	6.0.6001.18538	132,096	14-Oct-2010	15:11	x64
Vhdparser.sys	6.0.6001.18538	94,208	14-Oct-2010	15:11	x64
Isoparser.sys	6.0.6001.22777	19,968	14-Oct-2010	15:12	x64
Passthruparser.sys	6.0.6001.22777	28,672	14-Oct-2010	15:12	x64
Storvsp.sys	6.0.6001.22777	132,096	14-Oct-2010	15:13	x64
Vhdparser.sys	6.0.6001.22777	94,208	14-Oct-2010	15:13	x64
Isoparser.sys	6.0.6002.18327	19,968	14-Oct-2010	16:11	x64
Passthruparser.sys	6.0.6002.18327	28,672	14-Oct-2010	16:11	x64
Storvsp.sys	6.0.6002.18327	121,856	14-Oct-2010	16:11	x64
Vhdparser.sys	6.0.6002.18327	87,552	14-Oct-2010	16:11	x64
Isoparser.sys	6.0.6002.22505	19,968	14-Oct-2010	16:16	x64
Passthruparser.sys	6.0.6002.22505	28,672	14-Oct-2010	16:16	x64
Storvsp.sys	6.0.6002.22505	121,344	14-Oct-2010	16:17	x64
Vhdparser.sys	6.0.6002.22505	87,552	14-Oct-2010	16:17	x64
S3cap.sys	6.0.6001.18538	6,656	14-Oct-2010	15:11	x64
Storflt.sys	6.0.6001.18538	38,912	14-Oct-2010	15:11	x64
Vmbus.sys	6.0.6001.18538	236,944	18-Oct-2010	06:07	x64
Vmbuscoinstaller.dll	6.0.6001.18538	124,416	14-Oct-2010	15:11	x64
Vmbuspipe.dll	6.0.6001.18538	15,872	14-Oct-2010	17:09	x64
Winhv.sys	6.0.6001.18538	54,160	18-Oct-2010	06:07	x64
S3cap.sys	6.0.6001.22777	6,656	14-Oct-2010	15:13	x64
Storflt.sys	6.0.6001.22777	38,912	14-Oct-2010	15:12	x64
Vmbus.sys	6.0.6001.22777	236,944	18-Oct-2010	06:07	x64
Vmbuscoinstaller.dll	6.0.6001.22777	124,416	14-Oct-2010	15:12	x64
Vmbuspipe.dll	6.0.6001.22777	15,872	14-Oct-2010	16:55	x64
Winhv.sys	6.0.6001.22777	54,160	18-Oct-2010	06:07	x64
Vmbus.sys	6.0.6002.18327	214,416	18-Oct-2010	06:07	x64
Vmbuscoinstaller.dll	6.0.6002.18327	124,416	14-Oct-2010	16:11	x64
Vmbuspipe.dll	6.0.6002.18327	15,872	14-Oct-2010	18:36	x64
Winhv.sys	6.0.6002.18327	52,112	18-Oct-2010	06:07	x64
Vmbus.sys	6.0.6002.22505	213,392	18-Oct-2010	06:07	x64
Vmbuscoinstaller.dll	6.0.6002.22505	124,416	14-Oct-2010	16:16	x64
Vmbuspipe.dll	6.0.6002.22505	15,872	14-Oct-2010	18:34	x64
Winhv.sys	6.0.6002.22505	52,112	18-Oct-2010	06:07	x64
Vmsntfy.dll	6.0.6001.18538	62,464	14-Oct-2010	15:11	x64
Vmswitch.sys	6.0.6001.18538	273,920	14-Oct-2010	15:11	x64
Vmsntfy.dll	6.0.6001.22777	62,464	14-Oct-2010	15:12	x64
Vmswitch.sys	6.0.6001.22777	273,408	14-Oct-2010	15:13	x64
Vmsntfy.dll	6.0.6002.18327	62,464	14-Oct-2010	16:11	x64
Vmswitch.sys	6.0.6002.18327	249,856	14-Oct-2010	16:11	x64
Vmsntfy.dll	6.0.6002.22505	62,464	14-Oct-2010	16:16	x64
Vmswitch.sys	6.0.6002.22505	249,856	14-Oct-2010	16:17	x64

Additional file information for Windows Server 2008

Additional files for all supported x64-based versions of Windows Server 2008

File name	Amd64_0461fa4f10abf3189ed5a33bb8cc0441_31bf3856ad364e35_6.0.6001.18538_none_15a6a1b0152566e8.manifest
File version	Not Applicable
File size	699
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_141db8a29ce715ca1ae5bc18ccc59348_31bf3856ad364e35_6.0.6002.22505_none_c72705a26eebd0d6.manifest
File version	Not Applicable
File size	699
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_25aa32d96134c0b3a1b53b2bfe4b3432_31bf3856ad364e35_6.0.6001.22777_none_49b5ac16df21ce5f.manifest
File version	Not Applicable
File size	699
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_385a5460cc8263a1d25dffc020c383fb_31bf3856ad364e35_6.0.6002.22505_none_b55dd2e3c3326d57.manifest
File version	Not Applicable
File size	698
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_7ed256c37f2891c4a792b28896c22a0f_31bf3856ad364e35_6.0.6002.18327_none_3f4b2456207dec75.manifest
File version	Not Applicable
File size	699
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_a0da8853834153a94cb1c38e9bd02f55_31bf3856ad364e35_6.0.6002.18327_none_96ee168d0928af08.manifest
File version	Not Applicable
File size	698
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_b2af6022d7083f83ccacb0417f3ee599_31bf3856ad364e35_6.0.6001.18538_none_08936785ac23b2ef.manifest
File version	Not Applicable
File size	698
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_d7948e7e1db2bca9211e582f23c678d8_31bf3856ad364e35_6.0.6001.22777_none_abb6c585a34c9be5.manifest
File version	Not Applicable
File size	698
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers_31bf3856ad364e35_6.0.6001.18538_none_c537f153afe51061.manifest
File version	Not Applicable
File size	9,808
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers_31bf3856ad364e35_6.0.6001.22777_none_c595500ac92403bf.manifest
File version	Not Applicable
File size	9,808
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers_31bf3856ad364e35_6.0.6002.18327_none_c72834c3ad042d64.manifest
File version	Not Applicable
File size	9,808
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers_31bf3856ad364e35_6.0.6002.22505_none_c7c572b8c6135fc5.manifest
File version	Not Applicable
File size	9,808
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-vstack_31bf3856ad364e35_6.0.6001.18538_none_c0c3aa8fac8be99e.manifest
File version	Not Applicable
File size	45,508
Date (UTC)	14-Oct-2010
Time (UTC)	17:28
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-vstack_31bf3856ad364e35_6.0.6001.22777_none_c1210946c5cadcfc.manifest
File version	Not Applicable
File size	45,508
Date (UTC)	14-Oct-2010
Time (UTC)	17:10
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-vstack_31bf3856ad364e35_6.0.6002.18327_none_c2b3edffa9ab06a1.manifest
File version	Not Applicable
File size	44,661
Date (UTC)	14-Oct-2010
Time (UTC)	18:57
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-vstack_31bf3856ad364e35_6.0.6002.22505_none_c3512bf4c2ba3902.manifest
File version	Not Applicable
File size	44,661
Date (UTC)	14-Oct-2010
Time (UTC)	18:50
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.0.6001.18538_none_8a45f09066e3b60b.manifest
File version	Not Applicable
File size	5,262
Date (UTC)	14-Oct-2010
Time (UTC)	17:33
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.0.6001.22777_none_8aa34f478022a969.manifest
File version	Not Applicable
File size	5,262
Date (UTC)	14-Oct-2010
Time (UTC)	17:17
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.0.6002.18327_none_8c3634006402d30e.manifest
File version	Not Applicable
File size	5,262
Date (UTC)	14-Oct-2010
Time (UTC)	19:04
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.0.6002.22505_none_8cd371f57d12056f.manifest
File version	Not Applicable
File size	5,262
Date (UTC)	14-Oct-2010
Time (UTC)	18:54
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.0.6001.18538_none_9586dd2d6275dfdd.manifest
File version	Not Applicable
File size	8,991
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.0.6001.22777_none_95e43be47bb4d33b.manifest
File version	Not Applicable
File size	8,991
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.0.6002.18327_none_9777209d5f94fce0.manifest
File version	Not Applicable
File size	7,535
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.0.6002.22505_none_98145e9278a42f41.manifest
File version	Not Applicable
File size	7,535
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.0.6001.18538_none_beebcaeba9d0e2e9.manifest
File version	Not Applicable
File size	6,179
Date (UTC)	14-Oct-2010
Time (UTC)	17:33
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.0.6001.22777_none_bf4929a2c30fd647.manifest
File version	Not Applicable
File size	6,179
Date (UTC)	14-Oct-2010
Time (UTC)	17:16
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.0.6002.18327_none_c0dc0e5ba6efffec.manifest
File version	Not Applicable
File size	6,179
Date (UTC)	14-Oct-2010
Time (UTC)	19:04
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.0.6002.22505_none_c1794c50bfff324d.manifest
File version	Not Applicable
File size	6,179
Date (UTC)	14-Oct-2010
Time (UTC)	18:54
Platform	Not Applicable

File name	Package_10_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,818
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_10_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	6,550
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_11_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,878
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_11_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	5,542
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_12_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,515
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_12_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	4,449
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_13_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,818
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_13_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	6,550
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_14_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,878
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_14_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	5,542
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_1_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,789
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_1_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,520
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_2_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,493
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_2_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	6,213
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_3_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,553
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_3_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	5,211
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_4_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,191
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_4_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	4,118
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_5_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,495
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_5_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	6,219
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_6_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,555
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_6_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	5,211
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_7_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,192
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_7_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	4,118
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_8_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,790
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_8_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,526
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_9_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,514
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_9_for_kb2345316~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	4,448
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client_1_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,431
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client_1~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,450
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client_2_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,369
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client_2~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,388
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,709
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_client~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,740
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc_0_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,990
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc_0~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	3,061
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc_1_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,711
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc_1~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,774
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,697
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_sc~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,728
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server_0_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,992
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server_0~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	3,065
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server_1_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,714
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server_1~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	2,777
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server_bf~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,709
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Package_for_kb2345316_server~31bf3856ad364e35~amd64~~6.0.1.1.mum
File version	Not Applicable
File size	1,740
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	4,182
Date (UTC)	18-Oct-2010
Time (UTC)	06:14
Platform	Not Applicable

Windows Server 2008 R2 file information

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
6.1.7600. 16xxx Windows 7 and Windows Server 2008 R2 RTM GDR
6.1.7600. 20xxx Windows 7 and Windows Server 2008 R2 RTM 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 the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x64-based versions of Windows Server 2008 R2

File name	File version	File size	Date	Time	Platform
Vmswitch.sys	6.1.7600.16701	403,456	10-Nov-2010	03:54	x64
Vmswitch.sys	6.1.7600.20834	411,648	10-Nov-2010	04:07	x64
Passthruparser.sys	6.1.7600.16385	20,480	13-Jul-2009	23:42	x64
Storvsp.sys	6.1.7600.16701	120,320	10-Nov-2010	03:53	x64
Vhdparser.sys	6.1.7600.16385	17,408	13-Jul-2009	23:42	x64
Passthruparser.sys	6.1.7600.16385	20,480	13-Jul-2009	23:42	x64
Storvsp.sys	6.1.7600.20834	120,320	10-Nov-2010	04:06	x64
Vhdparser.sys	6.1.7600.16385	17,408	13-Jul-2009	23:42	x64
Vmbus.sys	6.1.7600.16701	199,552	10-Nov-2010	06:21	x64
Vmbuscoinstaller.dll	6.1.7600.16385	130,048	13-Jul-2009	23:42	x64
Vmbuspipe.dll	6.1.7600.16385	15,360	13-Jul-2009	23:42	x64
Vmbusres.dll	6.1.7600.16385	44,544	14-Jul-2009	01:30	x64
Winhv.sys	6.1.7600.16385	52,304	14-Jul-2009	01:48	x64
Vmbus.sys	6.1.7600.20834	199,552	10-Nov-2010	06:28	x64
Vmbuscoinstaller.dll	6.1.7600.16385	130,048	13-Jul-2009	23:42	x64
Vmbuspipe.dll	6.1.7600.16385	15,360	13-Jul-2009	23:42	x64
Vmbusres.dll	6.1.7600.16385	44,544	14-Jul-2009	01:30	x64
Winhv.sys	6.1.7600.16385	52,304	14-Jul-2009	01:48	x64
Vmsntfy.dll	6.1.7600.16701	72,192	10-Nov-2010	06:03	x64
Vmswitch.sys	6.1.7600.16701	403,456	10-Nov-2010	03:54	x64
Vmsntfy.dll	6.1.7600.20834	72,192	10-Nov-2010	06:16	x64
Vmswitch.sys	6.1.7600.20834	411,648	10-Nov-2010	04:07	x64

Additional file information for Windows Server 2008 R2

Additional files for all supported x64-based versions of Windows 7 and Windows Server 2008 R2

File name	Amd64_2ebeb4ee4a2f24b75953a3e55e4196ce_31bf3856ad364e35_6.1.7600.20834_none_b7a34697745058f0.manifest
File version	Not Applicable
File size	721
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_d57c6813a9ebf5f4d0dbe0bf479dd407_31bf3856ad364e35_6.1.7600.16701_none_2891e5d87e20a937.manifest
File version	Not Applicable
File size	708
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_dd9d2786c11619ba05cc6b28b972b241_31bf3856ad364e35_6.1.7600.16701_none_62ba9d6a70b07dce.manifest
File version	Not Applicable
File size	721
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_f01450a27788f2fa27d3a72f27542bae_31bf3856ad364e35_6.1.7600.20834_none_0c1fce113d96ccd0.manifest
File version	Not Applicable
File size	708
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-d..switch-forceproject_31bf3856ad364e35_6.1.7600.16701_none_d2b324e62fdd0b37.manifest
File version	Not Applicable
File size	1,756
Date (UTC)	10-Nov-2010
Time (UTC)	06:55
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-d..switch-forceproject_31bf3856ad364e35_6.1.7600.20834_none_d31f52cb49104ad9.manifest
File version	Not Applicable
File size	1,756
Date (UTC)	10-Nov-2010
Time (UTC)	06:58
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers-vmswitch_31bf3856ad364e35_6.1.7600.16701_none_c552b0fa99909ed0.manifest
File version	Not Applicable
File size	670
Date (UTC)	10-Nov-2010
Time (UTC)	06:47
Platform	Not Applicable

File name	Amd64_microsoft-hyper-v-drivers-vmswitch_31bf3856ad364e35_6.1.7600.20834_none_c5bededfb2c3de72.manifest
File version	Not Applicable
File size	670
Date (UTC)	10-Nov-2010
Time (UTC)	06:51
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.1.7600.16701_none_8a873079c7e8eae6.manifest
File version	Not Applicable
File size	3,047
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_wstorvsp.inf_31bf3856ad364e35_6.1.7600.20834_none_8af35e5ee11c2a88.manifest
File version	Not Applicable
File size	3,047
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.1.7600.16701_none_95c81d16c37b14b8.manifest
File version	Not Applicable
File size	3,731
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_wvmbus.inf_31bf3856ad364e35_6.1.7600.20834_none_96344afbdcae545a.manifest
File version	Not Applicable
File size	3,731
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.1.7600.16701_none_bf2d0ad50ad617c4.manifest
File version	Not Applicable
File size	2,772
Date (UTC)	10-Nov-2010
Time (UTC)	07:05
Platform	Not Applicable

File name	Amd64_wvms_pp.inf_31bf3856ad364e35_6.1.7600.20834_none_bf9938ba24095766.manifest
File version	Not Applicable
File size	2,772
Date (UTC)	10-Nov-2010
Time (UTC)	07:03
Platform	Not Applicable

File name	Package_1_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	1,836
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_1_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	2,575
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_2_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	1,837
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_2_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	2,576
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_3_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	1,798
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_3_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	3,679
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_4_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	2,516
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_4_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	5,201
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_5_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	1,792
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_5_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	2,533
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_6_for_kb2345316_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	1,806
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_6_for_kb2345316~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	2,540
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_for_kb2345316_rtm_bf~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	3,627
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Package_for_kb2345316_rtm~31bf3856ad364e35~amd64~~6.1.1.6.mum
File version	Not Applicable
File size	3,724
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	2,292
Date (UTC)	10-Nov-2010
Time (UTC)	10:04
Platform	Not Applicable

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Applies to:

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

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Article Info

Article ID	:	2345316
Revision	:	1
Created on	:	1/7/2017
Published on	:	5/11/2012
Exists online	:	False
Views	:	286

Microsoft KB Archive Search

MS10-102: Vulnerability in Hyper-V could allow denial of service

INTRODUCTION

How to obtain help and support for this security update

More information about this security update

Known issues with this security update

FILE INFORMATION

Windows Server 2008 file information

For all supported x64-based versions of Windows Server 2008

Additional file information for Windows Server 2008

Additional files for all supported x64-based versions of Windows Server 2008

Windows Server 2008 R2 file information

For all supported x64-based versions of Windows Server 2008 R2

Additional file information for Windows Server 2008 R2

Additional files for all supported x64-based versions of Windows 7 and Windows Server 2008 R2

Applies to: