Burn, an England international, confirmed that he sustained the injury, but assured that it is not serious.
Despite being on the bench for England's friendly win against Wales, Burn expressed his readiness to return to play, stating that he has been given the green light by medical professionals.
According to Burn, the injury occurred when he attempted to grab someone during the match, resulting in a crack in his hand.
Burn has undergone a scan and consulted with a specialist, who has advised him that he can continue playing with the injury.
He is now preparing to play for both England and Newcastle, with a match against Latvia on the horizon.