Microsoft has updated the Security Bulletin Summary for July 2015 to reflect the addition of a Windows 10 update for MS15-074 and MS15-078

Critical Security Bulletins
===========================

MS15-078

- Affected Software:
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8 for 32-bit Systems
- Windows 8 for x64-based Systems
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Impact: Remote Code Execution
- Version Number: 1.0


Important Security Bulletins
============================

MS15-074

- Affected Software:
- Windows Server 2003 Service Pack 2
- Windows Server 2003 x64 Edition Service Pack 2
- Windows Server 2003 with SP2 for Itanium-based Systems
- Windows Server 2003 R2 Service Pack 2
- Windows Server 2003 R2 x64 Edition Service Pack 2
- Windows Vista Service Pack 2
- Windows Vista x64 Edition Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for x64-based Systems Service Pack 2
(Windows Server 2008 Server Core installation affected)
- Windows Server 2008 for Itanium-based Systems Service Pack 2
- Windows 7 for 32-bit Systems Service Pack 1
- Windows 7 for x64-based Systems Service Pack 1
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
(Windows Server 2008 R2 Server Core installation affected)
- Windows Server 2008 R2 for Itanium-based Systems Service
Pack 1
- Windows 8 for 32-bit Systems
- Windows 8 for x64-based Systems
- Windows 8.1 for 32-bit Systems
- Windows 8.1 for x64-based Systems
- Windows Server 2012
(Windows Server 2012 Server Core installation affected)
- Windows Server 2012 R2
(Windows Server 2012 R2 Server Core installation affected)
- Windows RT
- Windows RT 8.1
- Windows 10 for 32-bit Systems
- Windows 10 for x64-based Systems
- Impact: Elevation of Privilege
- Version Number: 1.0

  Microsoft Security Bulletin Summary for July 2015 (Updated)