MS12-018: Vulnerability in Windows kernel-mode drivers could allow elevation of privilege: March 13, 2012

View products that this article applies to.

INTRODUCTION

Microsoft has released security bulletin MS12-018. To view the complete security bulletin, visit one of the following Microsoft websites:

Home users:
http://www.microsoft.com/security/pc-security/bulletins/201203.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://technet.microsoft.com/security/bulletin/MS12-018

How to obtain help and support for this security update

Help protect your PC from viruses and from malware:

Virus Solution and Security Center

Help installing updates:

Support for Microsoft Update

Security solutions for IT professionals:

TechNet Security Troubleshooting and Support

Local support according to your country:

International Support

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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 XP and Windows Server 2003 file information

The files that apply to a specific milestone (SPn) and service branch (QFE, GDR) are noted in the "SP requirement" and "Service branch" columns.
GDR service branches contain only those fixes that are widely released to address widespread, critical issues. QFE service branches contain hotfixes in addition to widely released fixes.
In addition to the files that are listed in these tables, this software update also installs an associated security catalog file (KBnumber.cat) that is signed with a Microsoft digital signature.

For all supported x86-based versions of Windows XP

File name	File version	File size	Date	Time	Hashes	Platform	SP requirement	Service branch
Win32k.sys	5.1.2600.6189	1,860,096	03-Feb-2012	09:22	MD5: 4C1CA2B98543ADF66C032E301F936D54 SHA1: 8F5C80E821EBFE3FC4A85CBE9F21705F346B3A78	x86	SP3	SP3GDR
Win32k.sys	5.1.2600.6189	1,869,184	03-Feb-2012	09:26	MD5: 44CA80C67F0D97921C1E9AA3B4F78549 SHA1: 03488BF3EAD514688F4291DD2BD8E701551404A1	x86	SP3	SP3QFE

For all supported x64-based versions of Windows Server 2003 and of Windows XP Professional x64 edition

File name	File version	File size	Date	Time	Hashes	Platform	SP requirement	Service branch
Win32k.sys	5.2.3790.4959	4,575,232	03-Feb-2012	07:34	MD5: D419383DA99813B32310E3A99AF86421 SHA1: 320448C9A99D66A5551C8CAFF876E798B0D0F52A	x64	SP2	SP2GDR
Win32k.sys	5.2.3790.4959	4,593,152	03-Feb-2012	07:31	MD5: 225971993DBB2C793C6BAECDE4635FC4 SHA1: 452179D18AB3168C5AC043300A72594AA0AB4331	x64	SP2	SP2QFE

For all supported x86-based versions of Windows Server 2003

File name	File version	File size	Date	Time	Hashes	Platform	SP requirement	Service branch
Win32k.sys	5.2.3790.4959	1,862,144	02-Feb-2012	14:07	MD5: 93ED80B4C4C649129062996AB3847BA8 SHA1: 19D5E74CE7EDF156F4948C480134C9A121B74271	x86	SP2	SP2GDR
Win32k.sys	5.2.3790.4959	1,872,896	02-Feb-2012	14:29	MD5: 36ADC3637ED10B4F48F7003887DE11D3 SHA1: 14DF613D90839C5F83F5FE51433AA47FE9FCA035	x86	SP2	SP2QFE

For all supported IA-64-based versions of Windows Server 2003

File name	File version	File size	Date	Time	Hashes	Platform	SP requirement	Service branch
Win32k.sys	5.2.3790.4959	5,604,352	03-Feb-2012	07:34	MD5: C6F74B3B3B68933A5AD4668C8240257F SHA1: 87DDBD58773538FDDCB2B9C52D1733663F25CB9D	IA-64	SP2	SP2GDR
Win32k.sys	5.2.3790.4959	5,622,784	03-Feb-2012	07:31	MD5: 06092A0703DCB3D2839FCF68C1AEAA0F SHA1: 9D6F99043C87A20DA0650A818241FC5B73DE50DF	IA-64	SP2	SP2QFE

Windows Vista and Windows Server 2008 file information

The files that apply to a specific product, milestone (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
6.0.6002.18xxx Windows Vista SP2 and Windows Server 2008 SP2 SP2 GDR
6.0.6002.22xxx Windows Vista SP2 and Windows Server 2008 SP2 SP2 LDR
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 x86-based versions of Windows Vista and Windows Server 2008

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.0.6002.18580	2,044,416	02-Feb-2012	15:16	MD5: AAEFA77DFDAB01F9EF195FD881DAB235 SHA1: 2EFD36223F1A8208FE389DAFC7FCA9E995426520	x86
Win32k.sys	6.0.6002.22790	2,052,608	02-Feb-2012	15:06	MD5: 930463628D0C21E4F4D752A4F4595BF4 SHA1: A87626658C5C86C62B978E430CBD10AC8150D5CF	x86

For all supported x64-based versions of Windows Vista and Windows Server 2008

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.0.6002.18580	2,765,824	02-Feb-2012	15:34	MD5: 36D6694B41628C27BB81054C556BB793 SHA1: 9E013FF5696E46FA60C0136E5C8A38F2EBCB4707	x64
Win32k.sys	6.0.6002.22790	2,768,896	02-Feb-2012	15:46	MD5: 938D549C258D70A4CDC389DAB177BEAB SHA1: BDB59A5249B3A6454DBDF39918D1AB8BA37D2641	x64

For all supported IA-64-based versions of Windows Server 2008

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.0.6002.18580	6,649,856	02-Feb-2012	15:06	MD5: 3EDA0B23185161523B0514808C73575C SHA1: 484A996591C89A5D0AAB52FE175E7543D53D7489	IA-64
Win32k.sys	6.0.6002.22790	6,659,584	02-Feb-2012	14:40	MD5: 78F921F60952B203A6D7ECD76DEC1425 SHA1: 53EEF4CB726CED829418B2A6AC9BB252742F1117	IA-64

Additional file information for Windows Vista and Windows Server 2008

Additional files for all supported x86-based versions of Windows Vista and Windows Server 2008

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	2,385
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	3,102
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	2,227
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	2,940
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	2,227
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	2,940
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_2_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,681
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_2~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,708
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,426
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,446
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,677
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,704
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,418
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,438
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,681
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,708
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,426
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server~31bf3856ad364e35~x86~~6.0.1.0.mum
File version	Not Applicable
File size	1,446
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	3,020
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_30a49bbcd75c2164791c23a6996206cc_31bf3856ad364e35_6.0.6002.18580_none_f499838f47554589.manifest
File version	Not Applicable
File size	694
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_cdeadb23a8ab3b53a8a739e9921e3d96_31bf3856ad364e35_6.0.6002.22790_none_cabf4f8aca3fc9c6.manifest
File version	Not Applicable
File size	694
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.18580_none_ba837b7297ede7a4.manifest
File version	Not Applicable
File size	6,543
Date (UTC)	02-Feb-2012
Time (UTC)	17:09
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.22790_none_bb024a37b113a086.manifest
File version	Not Applicable
File size	6,543
Date (UTC)	02-Feb-2012
Time (UTC)	16:51
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

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

File name	Amd64_50a1fbbd7950b9c180f539d950f18aac_31bf3856ad364e35_6.0.6002.22790_none_1699d5336d34ca5b.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_7b301441aefb318380a5d6c00a22eb41_31bf3856ad364e35_6.0.6002.18580_none_e2ece48a290e0182.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.18580_none_16a216f6504b58da.manifest
File version	Not Applicable
File size	6,559
Date (UTC)	02-Feb-2012
Time (UTC)	17:23
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.22790_none_1720e5bb697111bc.manifest
File version	Not Applicable
File size	6,559
Date (UTC)	02-Feb-2012
Time (UTC)	18:14
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	2,611
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	3,552
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	2,451
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	3,388
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	2,451
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	3,388
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_2_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,693
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_2~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,720
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,434
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_client~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,454
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,689
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,716
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,426
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,446
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,693
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,720
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,434
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server~31bf3856ad364e35~amd64~~6.0.1.0.mum
File version	Not Applicable
File size	1,454
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	3,044
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.18580_none_20f6c14884ac1ad5.manifest
File version	Not Applicable
File size	5,013
Date (UTC)	02-Feb-2012
Time (UTC)	16:58
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.22790_none_2175900d9dd1d3b7.manifest
File version	Not Applicable
File size	5,013
Date (UTC)	02-Feb-2012
Time (UTC)	16:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

Additional files for all supported IA-64-based versions of Windows Server 2008

File name	Ia64_34f012f9084d988dbfc5eee02d9bba70_31bf3856ad364e35_6.0.6002.18580_none_edb7c78f7041e279.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_76789fb22b1288e0921d3a72002ac471_31bf3856ad364e35_6.0.6002.22790_none_f9352c5dd1608cf5.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.18580_none_ba851f6897ebf0a0.manifest
File version	Not Applicable
File size	6,551
Date (UTC)	02-Feb-2012
Time (UTC)	16:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.22790_none_bb03ee2db111a982.manifest
File version	Not Applicable
File size	6,551
Date (UTC)	02-Feb-2012
Time (UTC)	15:59
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	2,281
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	3,212
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	2,281
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	3,212
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,521
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_1~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,544
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,422
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sc~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,441
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,525
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_1~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,548
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,430
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_server~31bf3856ad364e35~ia64~~6.0.1.0.mum
File version	Not Applicable
File size	1,449
Date (UTC)	02-Feb-2012
Time (UTC)	22:30
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	2,221
Date (UTC)	02-Feb-2012
Time (UTC)	22:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.18580_none_20f6c14884ac1ad5.manifest
File version	Not Applicable
File size	5,013
Date (UTC)	02-Feb-2012
Time (UTC)	16:58
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.22790_none_2175900d9dd1d3b7.manifest
File version	Not Applicable
File size	5,013
Date (UTC)	02-Feb-2012
Time (UTC)	16:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

Windows 7 and 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
6.1.7601.17xxx	Windows 7 and Windows Server 2008 R2	SP1	GDR
6.1.7601.21xxx	Windows 7 and 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 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 x86-based versions of Windows 7

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.1.7600.16957	2,341,376	03-Feb-2012	04:01	MD5: CB81F1311A46B08FACD95A2D03EB0C20 SHA1: 01AAA97BC94AE48CC638E3CF48C4E5D08120F996	x86
Win32k.sys	6.1.7600.21143	2,350,592	03-Feb-2012	03:53	MD5: D205D02CB50F65CB9D028CF4659815E5 SHA1: 9C2D864B124B6C018B8522D263214034F4377E77	x86
Win32k.sys	6.1.7601.17772	2,343,424	03-Feb-2012	03:54	MD5: 5A9079677B2923127C43E880DC6A92CA SHA1: 9216D5B3D665A224E4FC566F8C7D0E0AA2636AC4	x86
Win32k.sys	6.1.7601.21914	2,351,104	03-Feb-2012	04:13	MD5: 1D254EB0A5A2F1A6DA948D67E4F5D2CB SHA1: 39E3CB40E07B78A7F8B9B1F08592C5B5ADA8FB14	x86

For all supported x64-based versions of Windows 7 and Windows Server 2008 R2

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.1.7600.16957	3,143,168	03-Feb-2012	04:16	MD5: 69E8CE6F62B82861014343CE10D2B294 SHA1: E45F7FB5E2415835266733618B1895DAE5DCC565	x64
Win32k.sys	6.1.7600.21143	3,148,288	03-Feb-2012	04:16	MD5: EFD614BE4E92D24E63F22AB1ED545A58 SHA1: 13A9FA78CCDE89728AE9832C98C9F3AB8E7E4CCA	x64
Win32k.sys	6.1.7601.17772	3,145,728	03-Feb-2012	04:34	MD5: A3A7E9D10745A7CAC5F346370B81D08B SHA1: C7285081B6EE977BFC70242251EA5EC52D6BAAD0	x64
Win32k.sys	6.1.7601.21914	3,148,288	03-Feb-2012	04:15	MD5: D743EB3F1917EE3D2861064D8A53E07F SHA1: 3445225FC9D55A63DF75E38FB526130DB586FF47	x64

For all supported IA-64-based versions of Windows Server 2008 R2

File name	File version	File size	Date	Time	Hashes	Platform
Win32k.sys	6.1.7600.16957	7,442,944	03-Feb-2012	03:39	MD5: 9545047C88B3DBCD56F155DCDFF3B840 SHA1: 6433040A5FB9ECBDF88FC60787E556721111CC27	IA-64
Win32k.sys	6.1.7600.21143	7,448,576	03-Feb-2012	03:39	MD5: 7C6A7C9C7282F4A7810C4C8CCAB98ACD SHA1: 922D538147A3616F5DB41CD821051B4725C2FB9A	IA-64
Win32k.sys	6.1.7601.17772	7,435,776	03-Feb-2012	03:35	MD5: B01D8D6BBE1895329E4F6D1401641FBA SHA1: B96F6F1042D0577B955758C57790B9BF588D9B41	IA-64
Win32k.sys	6.1.7601.21914	7,441,408	03-Feb-2012	03:40	MD5: 03271D7FBDD4FE9CF81BB72DD172F75C SHA1: 5A833C908B75BEAA314CC10835A98E3C619D5965	IA-64

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,784
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,485
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,789
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,688
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,769
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,670
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_4_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,784
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_4_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,485
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_5_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,983
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_5_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,491
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_6_for_kb2641653_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,965
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_6_for_kb2641653~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,472
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,865
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	2,935
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,894
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1~31bf3856ad364e35~x86~~6.1.1.0.mum
File version	Not Applicable
File size	1,929
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	2,728
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_690db8aa0c2d269eafa778992fd07289_31bf3856ad364e35_6.1.7601.17772_none_bace704c33750e20.manifest
File version	Not Applicable
File size	694
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_9369b90102fe0e2af0e0f03a56f80e56_31bf3856ad364e35_6.1.7600.21143_none_c5bba74920cef93c.manifest
File version	Not Applicable
File size	694
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_ec6104751e5e1a4cdca94e989de993ef_31bf3856ad364e35_6.1.7601.21914_none_cfd5e26dd7cff416.manifest
File version	Not Applicable
File size	694
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_f23a2538f3cccc2815a4b2cff0871c44_31bf3856ad364e35_6.1.7600.16957_none_2ad2d4128e25d1ad.manifest
File version	Not Applicable
File size	694
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16957_none_b8ec4b99fbc02cf6.manifest
File version	Not Applicable
File size	42,086
Date (UTC)	03-Feb-2012
Time (UTC)	06:31
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21143_none_b97c8f4b14d97eb5.manifest
File version	Not Applicable
File size	42,086
Date (UTC)	03-Feb-2012
Time (UTC)	06:23
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17772_none_bab80755f8fb5211.manifest
File version	Not Applicable
File size	42,086
Date (UTC)	03-Feb-2012
Time (UTC)	06:20
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	X86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21914_none_bb84862311e67a0a.manifest
File version	Not Applicable
File size	42,086
Date (UTC)	03-Feb-2012
Time (UTC)	06:52
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

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

File name	Amd64_02047a007dd4e43b7abab5c375fd343a_31bf3856ad364e35_6.1.7601.17772_none_7a857d7c34abf2ec.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_1fad8a7457ec3d037ade04a0f1e35473_31bf3856ad364e35_6.1.7601.21914_none_42413e0b525beb4f.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_37919a04601a773134d82c86b88177bb_31bf3856ad364e35_6.1.7600.16957_none_4497c3694e77ca46.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_37938f30bbd785c99b1ab51fd061bcbb_31bf3856ad364e35_6.1.7600.21143_none_1fa7e25f26c8e224.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_40e4eeaff6071842976de90fe715298e_31bf3856ad364e35_6.1.7601.21914_none_4818007c9bc29f8f.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_6358993842a7be0b9e4b104772a7abf7_31bf3856ad364e35_6.1.7601.17772_none_8c402e7fc9f76819.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_922b55f4e87ad26c7b2a9e3e232f78c9_31bf3856ad364e35_6.1.7600.21143_none_22669443ea0583c7.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_923522cc126ab48cedead66c346cf7eb_31bf3856ad364e35_6.1.7600.21143_none_05fa4faed7fecba0.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_936736a0522bb89f4e68a47905e917dc_31bf3856ad364e35_6.1.7601.17772_none_1e236a12d895dc75.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_a9707b9d431967929873fd06d6553f13_31bf3856ad364e35_6.1.7600.16957_none_1b8a25cdbd6b2b43.manifest
File version	Not Applicable
File size	1,038
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_b45524bdba7b9a9e329c1349d91e2744_31bf3856ad364e35_6.1.7601.21914_none_26c890d72707b471.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_c074c05a2d059d0985e7213afdd38ba8_31bf3856ad364e35_6.1.7600.16957_none_d4cfeaec88b0a4b5.manifest
File version	Not Applicable
File size	698
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16957_none_150ae71db41d9e2c.manifest
File version	Not Applicable
File size	42,090
Date (UTC)	03-Feb-2012
Time (UTC)	07:27
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21143_none_159b2acecd36efeb.manifest
File version	Not Applicable
File size	42,090
Date (UTC)	03-Feb-2012
Time (UTC)	07:16
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17772_none_16d6a2d9b158c347.manifest
File version	Not Applicable
File size	42,090
Date (UTC)	03-Feb-2012
Time (UTC)	07:37
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Amd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21914_none_17a321a6ca43eb40.manifest
File version	Not Applicable
File size	42,090
Date (UTC)	03-Feb-2012
Time (UTC)	07:44
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	1,794
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,499
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,213
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	4,707
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,017
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_3_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	4,281
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_4_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	1,987
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_4_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	3,119
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_5_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	1,794
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_5_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,501
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_6_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,823
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_6_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	4,084
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_7_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,409
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_7_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	3,884
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_8_for_kb2641653_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,185
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_8_for_kb2641653~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,914
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	3,786
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	3,878
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,783
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1~31bf3856ad364e35~amd64~~6.1.1.0.mum
File version	Not Applicable
File size	2,842
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	3,990
Date (UTC)	03-Feb-2012
Time (UTC)	10:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16957_none_1f5f916fe87e6027.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:21
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21143_none_1fefd5210197b1e6.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:13
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17772_none_212b4d2be5b98542.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:08
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21914_none_21f7cbf8fea4ad3b.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

File name	Ia64_13df8d9302eeefd34a7e8136a1c26fe0_31bf3856ad364e35_6.1.7601.21914_none_d60acd3dd84f32e6.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_873d2ccf947dd8f6f273e66ac0eeeb54_31bf3856ad364e35_6.1.7600.21143_none_2784627c6e7efa8f.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_a9f36001dcb0b964acd30dbed7384565_31bf3856ad364e35_6.1.7601.17772_none_d7bb7c53c9a8c24c.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_d0092d4ef3b7dbfd06c02d7a01a04b3d_31bf3856ad364e35_6.1.7600.16957_none_16440a0579bb4d6d.manifest
File version	Not Applicable
File size	1,036
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16957_none_b8edef8ffbbe35f2.manifest
File version	Not Applicable
File size	42,088
Date (UTC)	03-Feb-2012
Time (UTC)	07:18
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21143_none_b97e334114d787b1.manifest
File version	Not Applicable
File size	42,088
Date (UTC)	03-Feb-2012
Time (UTC)	07:16
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17772_none_bab9ab4bf8f95b0d.manifest
File version	Not Applicable
File size	42,088
Date (UTC)	03-Feb-2012
Time (UTC)	07:07
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Ia64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21914_none_bb862a1911e48306.manifest
File version	Not Applicable
File size	42,088
Date (UTC)	03-Feb-2012
Time (UTC)	07:39
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	2,002
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_1_for_kb2641653~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	3,128
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	2,197
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_2_for_kb2641653~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	2,925
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	1,458
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_rtm~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	1,477
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	1,436
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Package_for_kb2641653_sp1~31bf3856ad364e35~ia64~~6.1.1.0.mum
File version	Not Applicable
File size	1,455
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Update-bf.mum
File version	Not Applicable
File size	1,918
Date (UTC)	03-Feb-2012
Time (UTC)	10:40
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16957_none_1f5f916fe87e6027.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:21
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21143_none_1fefd5210197b1e6.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:13
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17772_none_212b4d2be5b98542.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:08
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

File name	Wow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21914_none_21f7cbf8fea4ad3b.manifest
File version	Not Applicable
File size	4,178
Date (UTC)	03-Feb-2012
Time (UTC)	06:41
SHA-1 hash	Not Applicable
MD5 hash	Not Applicable

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Applies to:

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

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Article Info

Article ID	:	2641653
Revision	:	1
Created on	:	1/7/2017
Published on	:	3/13/2012
Exists online	:	False
Views	:	904

Microsoft KB Archive Search

MS12-018: Vulnerability in Windows kernel-mode drivers could allow elevation of privilege: March 13, 2012

INTRODUCTION

How to obtain help and support for this security update

FILE INFORMATION

Windows XP and Windows Server 2003 file information

For all supported x86-based versions of Windows XP

For all supported x64-based versions of Windows Server 2003 and of Windows XP Professional x64 edition

For all supported x86-based versions of Windows Server 2003

For all supported IA-64-based versions of Windows Server 2003

Windows Vista and Windows Server 2008 file information

For all supported x86-based versions of Windows Vista and Windows Server 2008

For all supported x64-based versions of Windows Vista and Windows Server 2008

For all supported IA-64-based versions of Windows Server 2008

Additional file information for Windows Vista and Windows Server 2008

Additional files for all supported x86-based versions of Windows Vista and Windows Server 2008

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

Additional files for all supported IA-64-based versions of Windows Server 2008

Windows 7 and Windows Server 2008 R2 file information

For all supported x86-based versions of Windows 7

For all supported x64-based versions of Windows 7 and Windows Server 2008 R2

For all supported IA-64-based versions of Windows Server 2008 R2

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

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

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

Applies to: