It looks that way - apparently on the Steam Deck official website the current short trailer of games showcased on the Steam Deck (that are usually Verified) includes a short sequence from the Last of Us Part 1, which is due to be released in a few days, on the 29th of March 2023.

If you can’t see the video for some reason, here’s the snapshot that matters:

Yeah, that’s the same game for sure:

This game is probably going to sell very well on PC following the recent show on HBO that received a lot of good feedback and had Pedro Pascal in it (Mandalorian, Game of Thrones, etc).

Good to know that you can probably expect great support on the Steam Deck (and therefore on Linux as well) just a few days down the road.