This has been rumored for a while now, but the LSU at Alabama game has officially been scheduled for November 5.
From the press release:
Revised schedule of SEC Football Games for December 5:
Alabama at LSU (rescheduled from Nov. 14)
Arkansas at Missouri (rescheduled from Nov. 28)
Florida at Tennessee
South Carolina at Kentucky
Texas A&M at Auburn
Vanderbilt at Georgia
The Arkansas game initially scheduled for the 5th has not been rescheduled as of yet, though it is rumored to be set for December 12, concurrent to Florida’s game with LSU. This removes the bye week before the SEC Championship Game for both teams, but bye weeks before that one aren’t allowed in a typical year anyway.