He's back in training this week.
Leinster say Jordan Larmour won't be rushed back into action.
The full-back resumes training this week having been out since October with a dislocated shoulder.
Rhys Ruddock is fit to play Ulster in the Pro 14 on Friday night having recovered from a rib injury.
But Jonathan Sexton and Scott Penny are both following return-to-play protocols having sustained head injuries in the defeat to Connacht.