Swedish cinematographer Linus Sandgren to shoot Bond 25 according to Variety contributor.

Variety journalist Kristopher Tapley wrote on Twitter yesterday that Swedish cinematographer Linus Sandgren will work on Bond 25.
The things I learn when calling up my peeps for the shots column. It appears Linus Sandgren is shooting the next Bond and Greig Fraser is shooting "Dune." RAD.
— Kristopher Tapley (@kristapley) December 4, 2018
So far Tapley has only reported this info on Twitter, it has yet to make it to Variety. This is a long way from being a confirmation, but nonetheless it comes from a reliable source.
To date the film Sandgren is best known for is La La Land (2016), for which he won a whole a whole armful of awards, including the BAFTA and Oscar for Best Cinematography.
For more information on Sandgren’s work to date you see his entries on IMDB and Wikipedia.