That is not correct. Issue at hand is that mtgox potentially lost a lot of bitcoins due to transaction malleability. Question is - are they solvent? Or to rephr

That is not correct. Issue at hand is that mtgox potentially lost a lot of bitcoins due to transaction malleability. Question is - are they solvent? Or to rephrase that, do they have enough bitcoins to payout when large fraction of people decide to withdraw at the same time. Market seems to be betting at "unlikely".