Luter (hamstring) is inactive for Sunday's contest against the Seahawks.
Luter (knee) is active ahead of Sunday's game against the Buccaneers.
Luter (knee) was activated from the reserve/PUP list Saturday.
San Francisco designated Luter (knee) for return from its reserve/PUP list Monday.
The 49ers placed Luter (knee) on the reserve/PUP list Tuesday.
General manager John Lynch said Luter (knee) is "trending well" but it will be some time before he comes off the PUP list, David Lombardi of The Athletic reports.
The 49ers placed Luter on the active/PUP list due to an undisclosed injury, David Lombardi of The Athletic reports.