CVE-2023-5427

Summary

CVE-2023-5427 is a Use After Free vulnerability affecting Arm Ltd's Bifrost, Valhall GPU Kernel Drivers, and Arm 5th Gen GPU Architecture Kernel Driver. These drivers, from versions r44p0 through r45p0, allow local non-privileged users to execute improper GPU processing operations. By doing so, they can access already freed memory, resulting in a potential security exploit. This issue poses a risk to systems using these affected drivers.

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