A private EUDC character is not displayed correctly if KB 2506223 is installed in Windows 7 or in Windows Server 2008 R2

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Article ID: 2656692 - View products that this article applies to.
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SYMPTOMS

Consider the following scenario:
  • You create a private End User Defined Character (EUDC) character by using Private Character Editor (Eudcedit.exe) on a computer that is running Windows 7 or Windows Server 2008 R2.
  • You link the private EUDC character to a selected system font.
  • You create a second private EUDC character by using Private Character Editor.
  • You install the Microsoft security update that is described in the following Microsoft Knowledge Base (KB) article:
    2506223 MS11-034: Vulnerabilities in Windows Kernel-Mode drivers could allow elevation of privilege: April 12, 2011
In this scenario, the first private EUDC character is displayed instead of the second private EUDC character.

RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must be running one of the following operating systems:
  • Windows 7
  • Windows 7 Service Pack 1 (SP1)
  • Windows Server 2008 R2
  • Windows Server 2008 R2 Service Pack 1 (SP1)
For more information about how to obtain a Windows 7 or Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
976932 Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

To apply this hotfix, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the 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 7 and Windows Server 2008 R2 file information notes
  • 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:
    Collapse this tableExpand this table
    VersionProductMilestoneService branch
    6.1.760 0.16xxxWindows 7 and Windows Server 2008 R2RTMGDR
    6.1.760 0.21xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.760 1.17xxxWindows 7 and Windows Server 2008 R2SP1GDR
    6.1.760 1.21xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, extremely important 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 Server 2008 R2 and for Windows 7" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. 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
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Win32k.sys6.1.7600.169542,340,86428-Jan-201203:20x86
Win32k.sys6.1.7600.211392,350,08028-Jan-201203:36x86
Win32k.sys6.1.7601.177692,343,42428-Jan-201203:36x86
Win32k.sys6.1.7601.219102,351,10428-Jan-201203:53x86
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Win32k.sys6.1.7600.169543,142,65628-Jan-201203:49x64
Win32k.sys6.1.7600.211393,148,28828-Jan-201204:04x64
Win32k.sys6.1.7601.177693,145,72828-Jan-201204:09x64
Win32k.sys6.1.7601.219103,148,28828-Jan-201203:54x64
For all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Win32k.sys6.1.7600.169547,443,45628-Jan-201203:16IA-64
Win32k.sys6.1.7600.211397,449,08828-Jan-201203:21IA-64
Win32k.sys6.1.7601.177697,436,28828-Jan-201203:14IA-64
Win32k.sys6.1.7601.219107,442,43228-Jan-201203:25IA-64

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameX86_6bf1edc1334dceb2777e7914bc8b1f8d_31bf3856ad364e35_6.1.7601.21910_none_27e5c663f1647126.manifest
File versionNot Applicable
File size694
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameX86_ae9a106aedc785303f26413045b4809f_31bf3856ad364e35_6.1.7600.21139_none_9f32099dba746b3b.manifest
File versionNot Applicable
File size694
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameX86_edb250126ff5e2de9611c3c3da8a8c39_31bf3856ad364e35_6.1.7601.17769_none_b6903616b70a830e.manifest
File versionNot Applicable
File size694
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameX86_f1c6167093de1f19468fabf78aee3663_31bf3856ad364e35_6.1.7600.16954_none_58624061f019ee6f.manifest
File versionNot Applicable
File size694
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameX86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16954_none_b8e94abbfbc2e0f1.manifest
File versionNot Applicable
File size42,086
Date (UTC)28-Jan-2012
Time (UTC)06:03
PlatformNot Applicable
File nameX86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21139_none_b98d60f314cbface.manifest
File versionNot Applicable
File size42,086
Date (UTC)28-Jan-2012
Time (UTC)06:14
PlatformNot Applicable
File nameX86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17769_none_bac9d947f8ece781.manifest
File versionNot Applicable
File size42,086
Date (UTC)28-Jan-2012
Time (UTC)06:18
PlatformNot Applicable
File nameX86_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21910_none_bb8084fb11ea14ae.manifest
File versionNot Applicable
File size42,086
Date (UTC)28-Jan-2012
Time (UTC)06:47
PlatformNot Applicable
Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameAmd64_13b2692f6baeff9631c021963b695ef3_31bf3856ad364e35_6.1.7600.21139_none_244e9434453a333d.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_18021147c87ae1781b2ef06ff9327ccb_31bf3856ad364e35_6.1.7600.16954_none_5ba1aed4bcd6edd9.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_2816790028a0d52805b38af7908cc16a_31bf3856ad364e35_6.1.7601.17769_none_4db73f22d93d146e.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_68cc994069abc640f200b5c3f845b5e0_31bf3856ad364e35_6.1.7600.21139_none_55f3e27025819866.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_74bcee2e5681fb72aa4ac20ec98cb16f_31bf3856ad364e35_6.1.7601.17769_none_c66a179ca7eb65b1.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_7c70190b2d30483477dc859fbbb71727_31bf3856ad364e35_6.1.7601.21910_none_dc7a38ec0125b72b.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_96222aef6a8dc7f185b797cf2d261ec0_31bf3856ad364e35_6.1.7601.17769_none_c00da2086de0175f.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_9deb933134b65f9651ea0f664150889a_31bf3856ad364e35_6.1.7600.16954_none_31d1199a29b49141.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_b70d6e2f4dd9334c7ad16e2ad9506965_31bf3856ad364e35_6.1.7600.21139_none_c2299befb0676f64.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_be58f23e2a54e9197ee01058f08877e6_31bf3856ad364e35_6.1.7601.21910_none_6a3b570b2bd8d1dd.manifest
File versionNot Applicable
File size698
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_c8e4d6ea67826b6d37d57a0e8ff39e28_31bf3856ad364e35_6.1.7601.21910_none_cce27e61bb3ad689.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_d7e6f31913124780b5fcad24b3b69d6f_31bf3856ad364e35_6.1.7600.16954_none_060e6344a00728d6.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameAmd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16954_none_1507e63fb4205227.manifest
File versionNot Applicable
File size42,090
Date (UTC)28-Jan-2012
Time (UTC)06:55
PlatformNot Applicable
File nameAmd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21139_none_15abfc76cd296c04.manifest
File versionNot Applicable
File size42,090
Date (UTC)28-Jan-2012
Time (UTC)07:09
PlatformNot Applicable
File nameAmd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17769_none_16e874cbb14a58b7.manifest
File versionNot Applicable
File size42,090
Date (UTC)28-Jan-2012
Time (UTC)07:12
PlatformNot Applicable
File nameAmd64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21910_none_179f207eca4785e4.manifest
File versionNot Applicable
File size42,090
Date (UTC)28-Jan-2012
Time (UTC)07:25
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16954_none_1f5c9091e8811422.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:42
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21139_none_2000a6c9018a2dff.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:57
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17769_none_213d1f1de5ab1ab2.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:58
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21910_none_21f3cad0fea847df.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)06:33
PlatformNot Applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameIa64_16657ab0f811058aad62419c4c65cef6_31bf3856ad364e35_6.1.7600.16954_none_207abd3b26680794.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameIa64_2433e211bce6b2e1ba064260b71f70d1_31bf3856ad364e35_6.1.7600.21139_none_e36bb10f4a0aeb51.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameIa64_32e0812419b7dbd6e23251b66c2ef346_31bf3856ad364e35_6.1.7601.21910_none_ea08fe77b349af4c.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameIa64_721e6239f4371706213d5f42c89a9d2f_31bf3856ad364e35_6.1.7601.17769_none_581594ac12176b96.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Jan-2012
Time (UTC)10:43
PlatformNot Applicable
File nameIa64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16954_none_b8eaeeb1fbc0e9ed.manifest
File versionNot Applicable
File size42,088
Date (UTC)28-Jan-2012
Time (UTC)06:37
PlatformNot Applicable
File nameIa64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21139_none_b98f04e914ca03ca.manifest
File versionNot Applicable
File size42,088
Date (UTC)28-Jan-2012
Time (UTC)06:46
PlatformNot Applicable
File nameIa64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17769_none_bacb7d3df8eaf07d.manifest
File versionNot Applicable
File size42,088
Date (UTC)28-Jan-2012
Time (UTC)06:54
PlatformNot Applicable
File nameIa64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21910_none_bb8228f111e81daa.manifest
File versionNot Applicable
File size42,088
Date (UTC)28-Jan-2012
Time (UTC)07:16
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.16954_none_1f5c9091e8811422.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:42
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7600.21139_none_2000a6c9018a2dff.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:57
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.17769_none_213d1f1de5ab1ab2.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)05:58
PlatformNot Applicable
File nameWow64_microsoft-windows-win32k_31bf3856ad364e35_6.1.7601.21910_none_21f3cad0fea847df.manifest
File versionNot Applicable
File size4,178
Date (UTC)28-Jan-2012
Time (UTC)06:33
PlatformNot Applicable

Properties

Article ID: 2656692 - Last Review: March 14, 2012 - Revision: 1.0
APPLIES TO
  • Windows 7 Enterprise
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Starter
  • Windows 7 Ultimate
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 for Itanium-Based Systems
  • Windows Server 2008 R2 Foundation
  • Windows Server 2008 R2 Standard
  • Windows Web Server 2008 R2
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbsurveynew kbexpertiseinter KB2656692

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