Cook linguine according to package directions. Meanwhile, in a large skillet, saute mushrooms in oil and butter until tender. Add garlic; cook 1 minute longer.
Stir in the wine, tomato paste, salt and pepper until blended. Add pork. Bring to a boil. Reduce heat; simmer, uncovered, for 5 minutes or until heated through. Sprinkle with parsley. Drain linguine; serve with pork mixture.