Summary

This security update resolves vulnerabilities in Windows that could allow elevation of privilege if an attacker logs on to a system and runs a specially crafted application.

To learn more about the vulnerabilities, see Microsoft Security Bulletin MS15-102.

More Information

Important

  • All future security and nonsecurity updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see
Get security updates automatically.

Note For Windows RT and Windows RT 8.1, this update is available through Windows Update only.

More 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 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

    6.0.6002.19xxx

    Windows Vista SP2 and Windows Server 2008 SP2

    SP2

    GDR

    6.0.6002.23xxx

    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.

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

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

File name

File version

File size

Date

Time

Platform

Tmm.dll

6.0.6002.23774

1,298,432

05-Aug-2015

15:32

x86

Hashcleanup.exe

6.0.6002.18342

9,728

04-Nov-2010

16:33

x86

Hashcleanup.exe

6.0.6002.23774

9,728

05-Aug-2015

14:18

x86

Taskeng.exe

6.0.6002.18342

171,520

04-Nov-2010

16:34

x86

Taskeng.mof

Not applicable

2,254

03-Apr-2009

21:38

Not applicable

Taskeng.exe

6.0.6002.23774

171,520

05-Aug-2015

14:18

x86

Taskeng.mof

Not applicable

2,254

07-May-2014

23:50

Not applicable

Schedsvc.dll

6.0.6002.19465

602,112

05-Aug-2015

15:59

x86

Schedsvc.mof

Not applicable

2,250

03-Apr-2009

21:38

Not applicable

Schedsvc.dll

6.0.6002.23774

603,136

05-Aug-2015

15:32

x86

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:50

Not applicable

Wmicmiplugin.dll

6.0.6002.18342

345,600

04-Nov-2010

18:56

x86

Wmicmiplugin.dll

6.0.6002.23774

346,112

05-Aug-2015

15:33

x86

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

File name

File version

File size

Date

Time

Platform

Tmm.dll

6.0.6002.23774

1,319,424

05-Aug-2015

15:40

x64

Hashcleanup.exe

6.0.6002.18342

10,240

04-Nov-2010

23:58

x64

Hashcleanup.exe

6.0.6002.23774

10,240

05-Aug-2015

14:46

x64

Taskeng.exe

6.0.6002.18342

267,776

04-Nov-2010

23:58

x64

Taskeng.mof

Not applicable

2,254

03-Apr-2009

21:40

Not applicable

Taskeng.exe

6.0.6002.23774

268,288

05-Aug-2015

14:46

x64

Taskeng.mof

Not applicable

2,254

07-May-2014

23:52

Not applicable

Schedsvc.dll

6.0.6002.19465

855,552

05-Aug-2015

15:43

x64

Schedsvc.mof

Not applicable

2,250

03-Apr-2009

21:40

Not applicable

Schedsvc.dll

6.0.6002.23774

857,088

05-Aug-2015

15:40

x64

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:52

Not applicable

Wmicmiplugin.dll

6.0.6002.18342

500,224

06-Nov-2010

11:18

x64

Wmicmiplugin.dll

6.0.6002.23774

500,736

05-Aug-2015

15:41

x64

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:45

Not applicable

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:50

Not applicable

Tmm.dll

6.0.6002.23774

1,298,432

05-Aug-2015

15:32

x86

Taskeng.exe

6.0.6002.18342

171,520

04-Nov-2010

16:34

x86

Taskeng.mof

Not applicable

2,254

03-Apr-2009

21:38

Not applicable

Taskeng.exe

6.0.6002.23774

171,520

05-Aug-2015

14:18

x86

Taskeng.mof

Not applicable

2,254

07-May-2014

23:50

Not applicable

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

File name

File version

File size

Date

Time

Platform

Hashcleanup.exe

6.0.6002.18342

20,480

04-Nov-2010

17:10

IA-64

Hashcleanup.exe

6.0.6002.23774

20,480

05-Aug-2015

14:24

IA-64

Taskeng.exe

6.0.6002.18342

523,264

04-Nov-2010

17:10

IA-64

Taskeng.mof

Not applicable

2,254

03-Apr-2009

21:42

Not applicable

Taskeng.exe

6.0.6002.23774

523,264

05-Aug-2015

14:24

IA-64

Taskeng.mof

Not applicable

2,254

07-May-2014

23:52

Not applicable

Schedsvc.dll

6.0.6002.19465

1,416,192

05-Aug-2015

15:20

IA-64

Schedsvc.mof

Not applicable

2,250

03-Apr-2009

21:42

Not applicable

Schedsvc.dll

6.0.6002.23774

1,419,264

05-Aug-2015

15:02

IA-64

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:52

Not applicable

Wmicmiplugin.dll

6.0.6002.18342

986,624

04-Nov-2010

19:26

IA-64

Wmicmiplugin.dll

6.0.6002.23774

986,624

05-Aug-2015

15:03

IA-64

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:45

Not applicable

Schedsvc.mof

Not applicable

2,250

07-May-2014

23:50

Not applicable

Taskeng.exe

6.0.6002.18342

171,520

04-Nov-2010

16:34

x86

Taskeng.mof

Not applicable

2,254

03-Apr-2009

21:38

Not applicable

Taskeng.exe

6.0.6002.23774

171,520

05-Aug-2015

14:18

x86

Taskeng.mof

Not applicable

2,254

07-May-2014

23:50

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

    6.1.7601.18xxx

    Windows 7 and Windows Server 2008 R2

    SP1

    GDR

    6.1.7601.22xxx

    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.

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

For all supported x86-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:20

Not applicable

Schedsvc.dll

6.1.7601.18951

751,104

05-Aug-2015

17:41

x86

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:20

Not applicable

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:19

Not applicable

Schedsvc.dll

6.1.7601.23154

751,616

05-Aug-2015

17:37

x86

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:19

Not applicable

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

File name

File version

File size

Date

Time

Platform

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:20

Not applicable

Schedsvc.dll

6.1.7601.18951

1,110,016

05-Aug-2015

17:56

x64

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:20

Not applicable

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:20

Not applicable

Schedsvc.dll

6.1.7601.23154

1,110,528

05-Aug-2015

18:04

x64

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:20

Not applicable

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:20

Not applicable

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:19

Not applicable

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

File name

File version

File size

Date

Time

Platform

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:17

Not applicable

Schedsvc.dll

6.1.7601.18951

1,775,104

05-Aug-2015

17:06

IA-64

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:17

Not applicable

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

03-Jun-2015

20:17

Not applicable

Schedsvc.dll

6.1.7601.23154

1,776,128

05-Aug-2015

17:07

IA-64

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:17

Not applicable

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:20

Not applicable

Schedsvc.mof

Not applicable

2,684

03-Jun-2015

20:19

Not applicable

Windows 8 and Windows Server 2012 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

    6.2.920 0.16 xxx

    Windows 8 and Windows Server 2012

    RTM

    GDR

    6.2.920 0.20 xxx

    Windows 8 and Windows Server 2012

    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.

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

For all supported x86-based versions of Windows 8

File name

File version

File size

Date

Time

Platform

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

02-Jun-2012

14:32

Not applicable

Schedsvc.dll

6.2.9200.17465

944,640

05-Aug-2015

15:03

x86

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:32

Not applicable

Schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:33

Not applicable

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

02-Jun-2012

14:32

Not applicable

Schedsvc.dll

6.2.9200.21579

944,640

05-Aug-2015

15:17

x86

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:32

Not applicable

Schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:33

Not applicable

For all supported x64-based versions of Windows 8 and Windows Server 2012

File name

File version

File size

Date

Time

Platform

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

02-Jun-2012

14:33

Not applicable

Schedsvc.dll

6.2.9200.17465

1,287,680

05-Aug-2015

13:52

x64

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:33

Not applicable

Schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:30

Not applicable

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

02-Jun-2012

14:33

Not applicable

Schedsvc.dll

6.2.9200.21579

1,284,608

05-Aug-2015

14:25

x64

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:33

Not applicable

Schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:30

Not applicable

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:32

Not applicable

Wow64_schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:33

Not applicable

Schedsvc.mof

Not applicable

2,684

02-Jun-2012

14:32

Not applicable

Wow64_schedsvc.ptxml

Not applicable

1,099

25-Jul-2012

20:33

Not applicable

Windows 8.1 and Windows Server 2012 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

    6.3.920 0.16 xxx

    Windows 8.1 and Windows Server 2012 R2

    RTM

    GDR

  • 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.

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


For all supported x86-based versions of Windows 8.1

File name

File version

File size

Date

Time

Platform

Schtasks.exe

6.3.9600.18001

182,784

01-Aug-2015

03:45

x86

Taskeng.exe

6.3.9600.18001

359,936

01-Aug-2015

03:37

x86

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

18-Jun-2013

12:38

Not applicable

Schedsvc.dll

6.3.9600.18001

1,015,808

01-Aug-2015

03:38

x86

Schedsvc.mof

Not applicable

2,684

18-Jun-2013

12:38

Not applicable

Schedsvc.ptxml

Not applicable

1,099

21-Aug-2013

23:39

Not applicable

For all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

File name

File version

File size

Date

Time

Platform

Schtasks.exe

6.3.9600.18001

229,376

01-Aug-2015

03:47

x64

Taskeng.exe

6.3.9600.18001

468,992

01-Aug-2015

03:37

x64

D61d61c8-d73a-4eee-8cdd-f6f9786b7124.xml

Not applicable

3,188

18-Jun-2013

15:04

Not applicable

Schedsvc.dll

6.3.9600.18001

1,265,152

01-Aug-2015

03:38

x64

Schedsvc.mof

Not applicable

2,684

18-Jun-2013

15:04

Not applicable

Schedsvc.ptxml

Not applicable

1,099

22-Aug-2013

06:45

Not applicable

Schedsvc.mof

Not applicable

2,684

18-Jun-2013

12:38

Not applicable

Wow64_schedsvc.ptxml

Not applicable

1,099

21-Aug-2013

23:39

Not applicable

Schtasks.exe

6.3.9600.18001

182,784

01-Aug-2015

03:45

x86

Taskeng.exe

6.3.9600.18001

359,936

01-Aug-2015

03:37

x86


Help for installing updates: Support for Microsoft Update

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