Hi infrawintel,

For KB2520487,KB907247 and KB974266 - Microsoft doesn’t provide public downloads for these updates requiring each customer to contact Microsoft support individually to get the hotfix, so these KBs are not supported by Patch Management Solution. We are unable to support updates that cannot be downloaded in an automated manner and ones with installations that require manually installations.

Regarding the remaining KB, what version of Patch Management Solution are you using?
In case if 7.1 SP1 or greater, then these KBs should be available in Patch Data 7.1.384:

- KB2798897 - (rvkroots.exe) is available as part of bulletin MS13-A01
- KB915865 - is available as part of bulletin MSWU-231
- KB943729 - is available as part of bulletin MSWU-232

Thanks,
Roman