The Graphics driver in Huawei P8 smartphones with software GRA-TL00 before GRA-TL00C01B230 GRA-CL00 before GRA-CL00C92B230 GRA-CL10 before GRA-CL10C92B230 GRA-UL00 before GRA-UL00C00B230 and GRA-UL10 before GRA-UL10C00B230 and Mate S smartphones with software CRR-TL00 before CRR-TL00C01B160SP01 CRR-UL00 before CRR-UL00C00B160 and CRR-CL00 before CRR-CL00C92B161 allows attackers to cause a denial of service (system crash) or gain privileges via a crafted application with the graphics permission aka an \interface access control vulnerability \ a different vulnerability than CVE-2015-8307.