Lattimore (nose) was released by the Bills on Sunday, Joe Buscaglia of WKBW reports.
The Bills opted to part ways with Lattimore to make room for recently acquired fullback Dan Vitale. Lattimore last played for the Jets in 2015.
Lattimore broke his nose during a walk-through and has missed Buffalo's last few days of practice.
Lattimore's injury was described as a freak accident by head coach Rex Ryan. Fellow linebacker Randell Johnson slipped and fell backwards, kicking Lattimore in the face in the process. Currently, Lattimore is without a time table to return and is considered day-to-day. Kevin Reddick will likely continue to see added reps until Lattimore returns.
Lattimore signed with the Bills on Tuesday, ESPN.com's Mike Rodak reports.
A 2011 UDFA, the 27-year-old Lattimore has mostly worked as a special teamer throughout his career, recording just 48 tackles in 64 games. The Bills do appear thin at inside linebacker, which might give Lattimore an opportunity to compete for a key reserve role on defense.
The Jets announced on Wednesday that they have signed unrestricted free agent linebacker Jamari Lattimore.
Lattimore spent the previous four seasons with the Packers. Lattimore signed with the Packers in 2011 as an undrafted free agent out of Middle Tennessee State. He's played inside linebacker and special teams for Green Bay.
In 2014, Lattimore started five games and totaled 35 tackles.
Former Packers inside linebacker Jamari Lattimore is visiting the Jets, reports Fox Sports. Lattimore, 26, registered 74 tackles and two sacks over the past two years in Green Bay, with an ankle injury cutting short his 2014 season.
The Packers have placed linebacker Jamari Lattimore (ankle) on injured reserve and promoted safety Chris Banjo from the practice squad to the 53-man active roster on Saturday, per Mike Garafolo of FOX Sports. Lattimore's 2014 campaign ends with 38 total tackles and one interceptions in 11 games played.
The Packers have ruled out cornerback Davon House (shoulder) and linebacker Jamari Lattimore (ankle) for Week 15 against Buffalo, according to the team's final injury report released on Friday. Meanwhile, defensive tackle Bruce Gaston (illness), running back Eddie Lacy (hip), T.J. Lang (ankle), linebacker Nick Perry (shoulder) and guard Josh Sitton (toe) were all deemed probable for Sunday.
The Packers declared quarterback Scott Tolzien, linebackers Carl Bradford and Jamari Lattimore, offensive lineman Garth Gerhart, wideout Jeff Janis, tight end Justin Perillo and defensive lineman Bruce Gaston inactive for the game against Atlanta.
The Packers have ruled linebacker Jamari Lattimore (ankle) and defensive end Luther Robinson (calf) out for Monday night against the Falcons, per ESPN.
Cornerback Sam Shields is the only player deemed questionable for the matchup because of a concussion. Coach Mike McCarthy told reporters that Shields "still has a chance to play."
Meanwhile, the following players were designated as probable: Defensive tackle Josh Boyd (knee), defensive tackle Mike Daniels (back), guard T.J. Lang (ankle), outside linebacker Nick Perry (shoulder), guard Josh Sitton (toe) and guard Lane Taylor (illness).
Packers linebacker Jamari Lattimore has been ruled out with an ankle injury Week 13.
Lattimore injured himself just before halftime. After being evaluated during the break, it was determined Lattimore would not return to the contest.
The Packers have listed the following players as inactive for Sunday night's game against the Bears: quarterback Scott Tolzien, cornerback Demetri Goodson, linebackers Carl Bradford and Jamari Lattimore, tackle Jamon Meredith, wide receiver Jeff Janis and defensive tackle Luther Robinson.
Missing from the team's inactive list are all the players that appeared on Friday's injury report, so the Packers will be playing with a full deck in the critical NFC North battle.
The Packers have ruled cornerback Sam Shields (ankle) and defensive end Datone Jones (ankle) out for Week 7 against Carolina. Fellow cornerback Tramon Williams (ankle), along with linebacker Jamari Lattimore (neck) and wide receiver Jarrett Boykin (groin) were deemed questionable. Linebacker Sam Barrington (hamstring) and defensive end Josh Boyd (knee) were both listed as probable.
The Packers were bit by the injury bug defensively, with Sam Shields (knee), Tramon Williams (ankle) and Jamari Lattimore (neck) all going down with injuries in a Week 6 win over Miami. Head coach Mike McCarthy told reporters in Monday's news conference that the injuries to his players are not considered to be long-term issues, per the team's official website.
The Packers will host the Panthers Sunday.
Packers linebacker Jamari Lattimore was forced out of Week 6 at Miami with a neck injury. Lattimore suffered the injury in the first half and was ruled out for the remainder of the game. He had just one tackle before leaving the game.
Packers linebacker Jamari Lattimore signed his restricted free agent tender, which will pay him $1.431 million for 2014. He was already participating in the team's offseason workouts.
Packers linebacker Jamari Lattimore is participating in the team's offseason workouts despite not having signed his restricted free agent tender, reports the Milwaukee Journal-Sentinel. Green Bay gave Lattimore the low $1.431 million tender. Other teams have until May 2 to extend Lattimore an offer.
The Packers put the low tender of $1.431 million on restricted free agent linebacker Jamari Lattimore, reports USA Today. He had 34 tackles, two sacks and a forced fumble as a reserve last season.
Packers OL Evan Dietrich-Smith, LB Brad Jones, LB Jamari Lattimore, LB Mike Neal and LB Nick Perry are probable Week 15 against the Cowboys.
Only Dietrich-Smith and Jones were able to put in a full practice Friday. The other three players were limited.
Packers offensive lineman Evan Dietrich-Smith (knee, ankle), offensive lineman David Bakhtiari (illness), tight end Brandon Bostick (concussion), linebacker Jamari Lattimore (quadriceps), defensive lineman Mike Neal (abdomen), linebacker Nick Perry (foot) and defensive lineman Ryan Pickett (knee) are all active for Week 14 against the Falcons after being listed on Friday's injury report.
Packers QB Aaron Rodgers, RB Johnathan Franklin LB Jamari Lattimore and DE C.J. Wilson are out Week 13 against the Lions.
Rodgers was able to return to practice Tuesday for individual drills, but isn't ready to return. Franklin is still dealing with a concussion.