CVE-2023-34970 (mali_gpu_kernel_driver, valhall_gpu_kernel_driver)

A local non-privileged user can make improper GPU processing operations to access a limited amount outside of buffer bounds or to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory

access buffer cve cve-2023-34970 exploit gpu local memory non operations privileged privileged user race race condition software turn