CVE-2024-1067

Name of the Vulnerable Software and Affected Versions Arm Ltd Bifrost GPU Kernel Driver versions r41p0 through r47p0 Arm Ltd Valhall GPU Kernel Driver versions r41p0 through r47p0 Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver versions r41p0 through r47p0

Description The issue allows a local non-privileged user to make improper GPU memory processing operations. On Armv8.0 cores, certain combinations of the Linux Kernel and Mali GPU kernel driver configurations can allow GPU operations to affect the userspace memory of other processes.

Recommendations For Arm Ltd Bifrost GPU Kernel Driver versions r41p0 through r47p0, update to a version outside of this range to mitigate the risk. For Arm Ltd Valhall GPU Kernel Driver versions r41p0 through r47p0, update to a version outside of this range to mitigate the risk. For Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver versions r41p0 through r47p0, update to a version outside of this range to mitigate the risk. As a temporary workaround, consider restricting access to the GPU kernel driver configurations to minimize the risk of exploitation.