Kleber will have his surgically repaired right foot re-evaluated in eight weeks, Jovan Buha of The Athletic reports.
Kleber is coming off the bench in Tuesday's game against the Lakers.
Kleber (oblique) has been cleared to play against the Cavaliers, Grant Afseth of Sportskeeda.
Kleber is listed as questionable for Friday's game against the Cavaliers.
Kleber posted 15 points (5-7 FG, 1-2 3Pt, 4-4 FT), seven rebounds, two assists and one steal in 26 minutes off the bench during Friday's 98-89 win over the Suns.
Kleber (rib) tallied zero points (0-1 FG) and two rebounds in 13 minutes in Thursday's 118-95 loss to the Clippers.
Kleber has been diagnosed with a fractured rib, Grant Afseth of DallasHoopsJournal.com reports.
Kleber (illness) is out for Sunday's game versus the Warriors, Eddie Sefko of the Mavericks' official site reports.
Coach Jason Kidd said that Kleber (illness) didn't participate in Friday's practice, Mike Curtis of The Dallas Morning News reports.
Kleber (illness) will not play Tuesday against the Thunder, Grant Afseth of DallasHoopsJournal.com reports.