AMD, Apple, Qualcomm GPUs leak AI data in LeftoverLocals attacks

January 17, 2024 at 10:36AM The ‘LeftoverLocals’ vulnerability affects GPUs from AMD, Apple, Qualcomm, and Imagination Technologies, allowing data retrieval from local memory. Discovered by Trail of Bits researchers Tyler Sorensen and Heidy Khlaaf, it exploits incomplete memory isolation in GPU frameworks, enabling unauthorized data access. Mitigation efforts are underway, including patching and recommending automatic … Read more