The Rennes midfielder has been linked with a move to the Premier League for some time, with Everton, Newcastle and Arsenal all credited with an interest.
M'Bia set his heart on a switch to Everton before the start of the season but the French club fought to keep him.
The Cameroonian is now focused on playing his best for Rennes over the next few months and will not think about his future until the transfer window reopens.
"I have not agreed anything," M'Bia told the French press.
"I made myself clear that I wanted to join a club last season but Rennes did not let me so I am still here.
"I need to finish the season strongly and we will see in the summer."