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 UpdateSecurity solutions for IT professionals: TechNet Security Troubleshooting and SupportHelp for protecting your Windows-based computer from viruses and malware: Virus Solution and Security CenterLocal support according to your country: International Support
 
                         
				 
				