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High severity7.8NVD Advisory· Published May 2, 2025· Updated Jun 17, 2026

CVE-2025-0427

CVE-2025-0427

Description

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.

Affected products

6
  • Arm Ltd/Valhall GPU Kernel Driverllm-fuzzy2 versions
    from r19p0 through r49p3, from r50p0 through r53p0+ 1 more
    • (no CPE)range: from r19p0 through r49p3, from r50p0 through r53p0
    • (no CPE)range: r19p0
  • Arm Ltd/Arm 5th Gen GPU Architecture Kernel Driverllm-fuzzy2 versions
    from r41p0 through r49p3, from r50p0 through r53p0+ 1 more
    • (no CPE)range: from r41p0 through r49p3, from r50p0 through r53p0
    • (no CPE)range: r41p0
  • Arm Ltd/Bifrost GPU Kernel Driverllm-fuzzy2 versions
    from r8p0 through r49p3, from r50p0 through r51p0+ 1 more
    • (no CPE)range: from r8p0 through r49p3, from r50p0 through r51p0
    • (no CPE)range: r8p0

Patches

Vulnerability mechanics

References

1

News mentions

0

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