Minnesota signed Jackson to the practice squad Wednesday.
The Vikings waived Jackson on Saturday, Craig Peters of the team's official website reports.
Jackson (coach's decision) is inactive for Sunday's game against the Jets.
Jackson didn't have a carry or target in Sunday's win over San Francisco but played five snaps on offense.
Jackson (coach's decision) is inactive for Sunday's game against the Giants, Ben Goessling of the Minneapolis Star Tribune reports.
Jackson has made Minnesota's 53-man roster, the St. Paul Pioneer Press reports.
The Vikings elevated Jackson from the practice squad for Saturday's game against the Bengals.
Jackson joined the Vikings' practice squad Friday.
Jackson was a healthy inactive in Sunday's loss at Denver.
Jackson had one reception for two yards on three targets and caught a two-point conversion in Sunday's win at Atlanta.