No, never. No other languages were banned. Russian was more prominently pushed in the other SSRs as a second language. But it's not really different to how much English is forced on everyone today.
I mean, there is a lot to be said about Soviet linguistics and how language politics both helped and harmed various languages in the Union, but that isn't for me to say and in any case the USSR never banned Ukrainian or any other language.
All of them you say? Look harder. I'm blind and can see that's not actually the case. Also it's Wikipedia. Take it with a grain of salt. See my other post. Go read some books about it from non wester sources. Some of them are even in English if you don't read Ukrainian or Russian or Polish.
You know, I thought for a moment about not removing this comment, because it does seem like it's meant to be in good faith. But you are peddling obvious bullshit. You just went and searched wikipedia for a political issue. And as has been pointed out below, the source on wikipedia is a far right blog.
How about direct confirmation from people who've lived through it, myself included? Language suppression and antisemitism were things that absolutely happened.
Do you have proof to the contrary?
Maybe go read some George Y Shevelov, or Zhenya Oliinyk, or Tanya Skubiak, or.... There are MANY non western people that have written about this history. Shame on you for trying to hand wave that away.