Ind mech who replaced my cv boots pointed out a small oil leak. (it looks very small at the moment) I've still got 11 mos left on my CPO warranty...would a gasket replacement be covered? (if that's where the leak is?)

I checked the CPO brochure and didn't see any specific mention of gaskets in the list of covered or not covered items.

Yes, all gaskets are covered under cpo warranty.