Coach Pete Carroll said Friday that Walker (oblique) "might" be able to play Week 14 at the 49ers, John Boyle of the Seahawks' official site reports.
Charbonnet is in line to lead the Seahawks backfield Thursday in Dallas with Kenneth Walker (oblique) inactive, Gregg Bell of The Tacoma News Tribune reports.
Walker (oblique) is listed as inactive Thursday at Dallas.
The Seahawks listed Kenneth Walker III as doubtful against the Cowboys, putting rookie Zach Charbonnet in line to again fill the RB1 role.
The midweek injury report for Week 13