- No more Windows Vista patches.
- This is the last patch day for the Windows 10 RTM release. It won't be supported anymore after today.
- Updates were released for all supported client and server versions of Windows.
- Other Microsoft products with patches are: Internet Explorer, Microsoft Edge, Microsoft Office, the Microsoft .NET Framework, and Adobe Flash Player
Operating System Distribution
- Windows 7: 26 vulnerabilities of which 4 are rated critical, and 22 important
- Windows 8.1: 22 vulnerabilities of which 4 are rated critical, and the remaining 18 important
- Windows RT 8.1: 20 vulnerabilities of which 4 are rated critical, and 16 important
- Windows 10 version 1703: 22 vulnerabilities of which four are rated critical, and 16 important.
- Windows Server 2008: 27 vulnerabilities, of which 4 are rated critical, and 23 important
- Windows Server 2008 R2: 27 vulnerabilities, of which 4 are rated critical, and 23 important
- Windows Server 2012 and 2012 R2: 24 vulnerabilities, of which 4 are rated critical and 20 important
- Windows Server 2016: 23 vulnerabilities of which 4 are rated critical, and 19 important
- Internet Explorer 11: 10 vulnerabilities, 2 critical, 6 important, 2 moderate
- Microsoft Edge: 28 vulnerabilities, 16 critical, the rest important
- Microsoft Office: varies depending on version.
Security Updates
KB4019263 -- Security-only update for Windows 7 and Windows Server 2008 R2- Updated Windows Cryptography API to deprecate SHA-1 for SSL/TLS Server Authentication, including in Microsoft Edge and Internet Explorer 11 . See Advisory 4010323 for more information.
- Security updates to Microsoft Graphics Component, Windows COM, Microsoft ActiveX, Windows Server, Windows kernel, and Microsoft Windows DNS.
- Updated Windows Cryptography API to deprecate SHA-1 for SSL/TLS Server Authentication, including in Microsoft Edge and Internet Explorer 11. See Advisory 4010323 for more information.
- Security updates to Microsoft Graphics Component, Microsoft Windows DNS, Windows COM, Windows Server and Windows kernel.
KB4019216 -- not published yet
KB4019108 -- Security Only update for the .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: May 9, 2017
KB4019109 -- Security Only update for the .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6 updates for Windows Server 2008 Service Pack 2: May 9, 2017
KB4019110 -- Security Only update for the .NET Framework 3.5 Service Pack 1, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows Server 2012: May 9, 2017
KB4019111 -- Security Only update for the .NET Framework 3.5 Service Pack 1, 4.5.2, 4.6, 4.6.1, and 4.6.2 updates for Windows 8.1 and Windows Server 2012 R2: May 9, 2017
Security advisories and updates
Microsoft Security Advisory 4022344 -- Security Update for Microsoft Malware Protection Engine (check out our coverage here)Non-security related updates
KB4019264 -- Monthly rollup for Windows 7 and Windows Server 2008 R2- Addressed issue where, after installing security update KB4015549, applications that use msado15.dll stop working.
- Updated Internet Explorer 11’s New Tab Page with an integrated newsfeed.
- Deprecated SHA-1 Microsoft Edge and Internet Explorer 11 for SSL/TLS Server Authentication. See Advisory 4010323 for more information.
- Security updates to Internet Explorer, Microsoft Graphics Component, Windows COM, Microsoft ActiveX, Windows Server, Windows kernel, and Microsoft Windows DNS.
- same as KB4019264
- Addressed issue with Surface Hub devices waking from sleep approximately every four minutes after the first two hours.
- Addressed issue where autochk.exe can randomly skip drive checks and not fix corruptions, which may lead to data loss.
- Addressed an issue where Microsoft Edge users in networking environments that do not fully support the TCP Fast Open standard may have problems connecting to some websites. Users can re-enable TCP Fast Open in about:flags.
- Addressed issues with Arc Touch mouse Bluetooth connectivity.
- Security updates to Microsoft Edge, Internet Explorer, Microsoft Graphics Component, Windows SMB Server, Windows COM, Microsoft Scripting Engine, Windows kernel, Windows Server, and the .NET Framework.
KB4020499 -- Update for .NET Framework 4.6.2 on Windows 8.1 and Windows Server 2012 R2
KB4020500 -- Update for .NET Framework 4.6, 4.6.1 on Windows Embedded 8 Standard and Windows Server 2012
KB4020502 -- Update for .NET Framework 4.6, 4.6.1 on Windows 8.1 and Windows Server 2012 R2
KB4020503 -- Update for .NET Framework 4.6 on Windows Embedded Standard 7, Windows 7, Windows Server 2008 R2, and Windows Server 2008
KB4020505 -- Update for .NET Framework 4.5.2 on Windows 8.1 and Windows Server 2012 R2
KB4020506 -- Update for .NET Framework 4.5.2 on Windows Embedded 8 Standard and Windows Server 2012
KB4020507 -- Update for .NET Framework 4.5.2 on Windows Embedded Standard 7, Windows 7, Windows Server 2008 R2, and Windows Server 2008
KB4020510 -- Update for .NET Framework 4 on WES09 and POSReady 2009
KB4020511 -- Update for .NET Framework 2.0 on Windows Server 2008
KB4020512 -- Update for .NET Framework 3.5 on Windows Embedded 8 Standard and Windows Server 2012
KB4020513 -- Update for .NET Framework 3.5.1 on Windows Embedded Standard 7, Windows 7, and Windows Server 2008 R2
KB4020514 -- Update for .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2
KB4020517 -- Update for .NET Framework 2.0 SP2 on WES09 and POSReady 2009
KB4015193 -- Update for Windows 8.1, Windows Server 2012 R2, Windows Embedded 8 Standard, Windows Server 2012, Windows Embedded Standard 7, Windows 7, Windows Server 2008 R2, Windows Server 2008, and Windows XP Embedded
KB4015552 -- April, 2017 Preview of Monthly Quality Rollup for Windows 7 and Windows Server 2008 R2
KB4015553 -- April, 2017 Preview of Monthly Quality Rollup for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2
KB4015554 -- April, 2017 Preview of Monthly Quality Rollup for Windows Embedded 8 Standard and Windows Server 2012
KB4016240 -- Windows 10 Version 1703 OS Build 15063.250 upgrade
- Addressed issue where VMs might experience loss in network connectivity while provisioning IP addresses.
- Addressed issue that does not initiate a remote ring on the device when RemoteRing Configuration Service Provider (CSP) is used.
- Addressed issue where a memory leak occurs in Internet Explorer when hosting pages containing nested framesets that load cross-domain content.
- Addressed issue where Internet Explorer 11 does not save JavaScript files when exporting to an MHT file.
- Addressed issue that causes users to get logged out from Web applications intermittently.
- Addressed issue with a very dim internal monitor that may occur when booting with the external monitor only and then switching to the built-in panel only.
- Addressed issue where running Win32 Direct3D applications or games in full-screen exclusive mode causes the system to become unresponsive when resuming from Connected Standby.
- Addressed issue where when upgrading to Windows 10, version 1703, with the system language set to Chinese, the progress page displays geometric shapes instead of the correct localized strings.
- Addressed issue that prevents the lock screen from being disabled using Group Policy on Professional SKUs.
- Addressed issue in Windows Forms configuration options, which causes antivirus applications to stop working at startup.
- Addressed additional issues with compatibility, Internet Explorer, and Microsoft Edge
Direct update downloads
Windows 7 SP1 and Windows Server 2008 R2 SP1- KB4019264: May, 2017 Security Monthly Quality Rollup
- KB4019263: May, 2017 Security Only Quality Update
- KB4019215: May, 2017 Security Monthly Quality Rollup
- KB4019213: May, 2017 Security Only Quality Update
- KB4016871 -- Cumulative Update for Windows 10 Version 1703
List of software updates for Microsoft products
List of security advisories
Security Updates Guide
Microsoft Update Catalog site
Our in-depth Windows update guide
Windows 10 Update History
Windows 8.1 Update History
Windows 7 Update History
via ghacks.net