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Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.
Use CWE-416, Arm vendor hub and 5th Gen Gpu Architecture Kernel Driver product page to widen CVE-2025-0427 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2025-0819, CVE-2025-0073 and CVE-2025-0072 for nearby disclosures in the same product family.