Though the 'Paa' actress didn't take sides on the controversy, there were reports that her statement had upset Siddharth, who heads studio UTV Disney.
"You are saying there must have been (a fight). I am not aware about it," Vidya said when asked about the reports.
The 38-year-old actress had said that without judging anyone, she had 'greatest admiration' for Kangana for standing up for herself.
Hrithik and Kangana have been at loggerheads ever since the 'Queen' star called Hrithik her "silly ex", following which they slapped legal notices on each other.
UTV Disney is producing Hrithik's upcoming movie, 'Kaabil'.