White said Wednesday he was "undecided" about playing in the upcoming campaign and was discussing it with his family.
The 25-year-old has yet to announce his decision. He responded earlier Thursday to fans who had criticized him for considering an opt-out.
Selected 27th overall by Buffalo in 2017, White was voted a first-team All-Pro last season after racking up 58 tackles, two forced fumbles, 17 pass breakups, and a league-high six interceptions.
The Bills picked up the fifth-year option on White's rookie contract this offseason.