This is not a Linux specific bug, but you might run into some issue after applying the patch and starting a battle. You might get an error No such file or directory - Graphics/Pictures/battle_mudage_1_0. This is a game bug, caused by missing assets. Extracting Game.rgss3a reveals that _1_1 to _1_3 and _2_1 to _2_3 exists, but _1_0 is missing. A possible fix is to simply clone one of the other files or choosing different values in the character creation menu.