Patchset for CVE-2020-1749 Kernel 4.19

Hi Greg,

as announced i have backported the identified patches for CVE-2020-1749 from kernel 5.x into v4.19. Applies to stable linux-v4.19.y (with y=114).

Please find the patches for 4.19 appended.

Best regards Carsten ----------------- Mentor Graphics (Deutschland) GmbH, Arnulfstraße 201, 80634 München / Germany Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, Alexander Walter