Do limit order for buying/selling get filled if there is a sudden sharp increase/ decrease in stock price?

If a stock is trading at $20, if I place a buy limit order at $23, but the stock price shoots up to like $28 due to a large buying order from a big institution. Would my order get filled?

And the other way around, If I want to sell my shares at $18, but the price suddenly drops to $15. Would my selling order get filled?