Microsoft Windows Kernel Usermode Callback Local Privilege Escalation Vulnerability

Microsoft Windows Kernel Usermode Callback Local Privilege Escalation Vulnerability

Solution:
Microsoft has released a security bulletin and updates. Please see the references for details.

Microsoft Windows Server 2003 Datacenter Edition SP1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows XP Media Center Edition SP2

Microsoft Security Update for Windows XP (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=0e937f65-abd0 -46dd-8883-5bfd70ea1178&displaylang=en

Microsoft Windows Vista Home Premium 64-bit edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Itanium SP1

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Server 2003 Datacenter Edition Itanium SP1 Beta 1

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Server 2003 Enterprise Edition Itanium SP1

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Vista x64 Edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Datacenter x64 Edition SP2

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows Server 2003 Datacenter Edition SP1 Beta 1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Vista Business 64-bit edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Vista Home Basic SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows XP Tablet PC Edition SP2

Microsoft Security Update for Windows XP (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=0e937f65-abd0 -46dd-8883-5bfd70ea1178&displaylang=en

Microsoft Windows Vista Home Premium 64-bit edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Web Edition SP2

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Vista Home Premium

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 Standard Edition SP1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Server 2003 x64 SP1

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows XP Professional x64 Edition SP2

Microsoft Security Update for Windows XP x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=a29bbd13-761f -44fa-8948-e1a8c244bd7a&displaylang=en

Microsoft Windows Vista Enterprise

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Vista Ultimate 64-bit edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Vista Enterprise 64-bit edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Vista Business

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Vista 0

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 x64 SP2

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows Vista x64 Edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Vista Ultimate SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 Enterprise x64 Edition

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows Vista Home Basic 64-bit edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Datacenter x64 Edition

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows Vista SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 Enterprise Edition SP1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Server 2008 for x64-based Systems 0

Microsoft Security Update for Windows Server 2008 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=5aefc7a6-79a4 -45a2-b534-35d0ec400dda&displaylang=en

Microsoft Windows Vista Home Basic

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Vista Business SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 Standard Edition SP1 Beta 1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows 2000 Advanced Server SP4

Microsoft Security Update for Windows 2000 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=8db9f328-da0e -4fb8-96c4-6d368b47c224&displaylang=en

Microsoft Windows Server 2003 Enterprise Edition Itanium SP1 Beta 1

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Vista Ultimate

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

3DM Software Disk Management Software SP2

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Vista Home Premium SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en

Microsoft Windows Server 2003 Web Edition SP1 Beta 1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Vista Business 64-bit edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Standard Edition SP2

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows XP Home SP2

Microsoft Security Update for Windows XP (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=0e937f65-abd0 -46dd-8883-5bfd70ea1178&displaylang=en

Microsoft Windows Server 2003 Enterprise Edition SP1 Beta 1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

3DM Software Disk Management Software SP1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows 2000 Datacenter Server SP4

Microsoft Security Update for Windows 2000 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=8db9f328-da0e -4fb8-96c4-6d368b47c224&displaylang=en

Microsoft Windows Server 2003 Itanium SP2

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Server 2008 Standard Edition 0

Microsoft Security Update for Windows Server 2008 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=4497333c-9418 -4b91-83dc-0155735421c0&displaylang=en

Microsoft Windows Vista Enterprise 64-bit edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Vista Ultimate 64-bit edition 0

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows XP Professional x64 Edition

Microsoft Security Update for Windows XP x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=a29bbd13-761f -44fa-8948-e1a8c244bd7a&displaylang=en

Microsoft Windows Server 2003 Web Edition SP1

Microsoft Security Update for Windows Server 2003 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d3b855a6-4648 -4771-826d-11a151828eac&displaylang=en

Microsoft Windows Server 2008 for Itanium-based Systems 0

Microsoft Security Update for Windows Server 2008 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=3080c26b-7456 -41ef-8668-28f15bc7b8ce&displaylang=en

Microsoft Windows Server 2008 for 32-bit Systems 0

Microsoft Security Update for Windows Server 2008 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=4497333c-9418 -4b91-83dc-0155735421c0&displaylang=en

Microsoft Windows XP Professional SP2

Microsoft Security Update for Windows XP (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=0e937f65-abd0 -46dd-8883-5bfd70ea1178&displaylang=en

Microsoft Windows Server 2003 Datacenter Edition Itanium SP1

Microsoft Security Update for Windows Server 2003 for Itanium-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=126426a7-be38 -4327-89db-02d99d76589d&displaylang=en

Microsoft Windows Server 2003 Standard x64 Edition

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows 2000 Server SP4

Microsoft Security Update for Windows 2000 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=8db9f328-da0e -4fb8-96c4-6d368b47c224&displaylang=en

Microsoft Windows Vista Home Basic 64-bit edition SP1

Microsoft Security Update for Windows Vista for x64-based Systems (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=d56bb4fe-304e -45e0-95f2-fde2f47b2a04&displaylang=en

Microsoft Windows Server 2003 Enterprise x64 Edition SP2

Microsoft Security Update for Windows Server 2003 x64 Edition (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=320fd100-35e1 -4345-9399-796393235cbc&displaylang=en

Microsoft Windows Server 2008 Datacenter Edition 0

Microsoft Security Update for Windows Server 2008 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=4497333c-9418 -4b91-83dc-0155735421c0&displaylang=en

Microsoft Windows 2000 Professional SP4

Microsoft Security Update for Windows 2000 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=8db9f328-da0e -4fb8-96c4-6d368b47c224&displaylang=en

Microsoft Windows Server 2008 Enterprise Edition 0

Microsoft Security Update for Windows Server 2008 (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=4497333c-9418 -4b91-83dc-0155735421c0&displaylang=en

Microsoft Windows Vista Enterprise SP1

Microsoft Security Update for Windows Vista (KB941693)
http://www.microsoft.com/downloads/details.aspx?familyid=9640cd8b-d749 -4ddd-8af9-b298cebed969&displaylang=en