Use After Free in Arm 5th Gen Gpu Architecture Kernel Driver
CVE-2025-3212
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 memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0.
Vulnerability class: Use-After-Free
EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Arm 5th_gen_gpu_architecture_kernel_driver
- Arm Bifrost_gpu_kernel_driver
- Arm Valhall_gpu_kernel_driver
- Arm Ltd 5th Gen Gpu Architecture Kernel Driver — versions r41p0, r50p0
- Arm Ltd Bifrost Gpu Kernel Driver — versions r41p0, r50p0
- Arm Ltd Valhall Gpu Kernel Driver — versions r41p0, r50p0
Weakness classification (CWE)
References
- arm-security@arm.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-3212?
- CVE-2025-3212 is a medium-severity vulnerability in Arm 5th Gen Gpu Architecture Kernel Driver, classified under Use After Free. CVSS score: 5.3/10. Published 2025-09-08.
- How severe is CVE-2025-3212?
- Medium severity. CVSS v3 base score is 5.3 out of 10.