The ‘Sunburn’ which is a cruise missile has been adapted by Russia for submerged launch from submarines. The diesel subs can carry torpedoes, cruise missiles and mines. I don't see why not.
excerpt: However, several nations, including potential adversaries such as Iran and China, now have small but growing fleets of almost undetectable diesel-electric subs.
A hostile, seafaring nation that wants to influence world events has only to go out and buy a diesel sub, Brandhuber added. Newer models, plus older surplus ones, are being sold by Germany, France, Italy and Russia.
Just like nuclear-powered submarines, diesel subs can carry torpedoes, cruise missiles and mines. While conventional submarines must refuel during long journeys, military planners worry that such vessels can hide and wait at strategic "choke points" such as the Taiwan Strait or the Strait of Hormuz in the Middle East, attacking U.S. warships and cargo vessels.