CVE-2025-6349
MediumCVSS 5.1Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver and Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory. This issue affects versions from r53p0 through r54p1.
Risk Assessment
A local attacker could exploit this vulnerability to escalate privileges or execute code in kernel context, potentially leading to system compromise.
Recommendation
Update the GPU driver to a version higher than r54p1. Monitor systems for unusual local user activities.
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Original NVD description (English source)
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r53p0 through r54p1; Arm 5th Gen GPU Architecture Kernel Driver: from r53p0 through r54p1.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

