Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Arm | 5Th Gen Gpu Architecture Kernel Driver | >= r41p0, <= r49p3 |
| Arm | Bifrost Gpu Kernel Driver | >= r8p0, <= r49p3 |
| Arm | Valhall Gpu Kernel Driver | >= r19p0, <= r49p3 |
Related Weaknesses (CWE)
References
- https://developer.arm.com/documentation/110465/latest/Vendor Advisory
FAQ
What is CVE-2025-0427?
CVE-2025-0427 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 p...
How severe is CVE-2025-0427?
CVE-2025-0427 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-0427?
Check the references section above for vendor advisories and patch information. Affected products include: Arm 5Th Gen Gpu Architecture Kernel Driver, Arm Bifrost Gpu Kernel Driver, Arm Valhall Gpu Kernel Driver.