Ntoskrnl.exe – Pre Service Pack 3 Revision History for Windows Server 2003 SP2 and Windows Small Business Server 2003 SP2 (SBS 2003)

07-Mar-2013 – 5.2.3790.5138 – Ntoskrnl.exe – x86/x64 – http://support.microsoft.com/kb/2813170 – MS13-031: Vulnerabilities in Windows Kernel could allow elevation of privilege: April 9, 2013

07-Jan-2013 – 5.2.3790.5107 – Ntoskrnl.exe – x86/x64 – http://support.microsoft.com/kb/2799494 – MS13-017: Vulnerabilities in Windows kernel could allow elevation of privilege: February 12, 2013

29-Nov-2012 – 5.2.3790.5097 – Ntoskrnl.exe – x86/x64 – http://support.microsoft.com/kb/2785487 – UMBs for MS-DOS-based applications are no longer available after you install security update 2724197 or hotfix 2732488 on a computer that is running Windows XP SP3 or Windows Server 2003 SP2