Use After Free Vulnerability Affects Arm Ltd GPU Drivers
CVE-2024-4607

7.8HIGH

Key Information:

Vendor
Arm Ltd
Status
Bifrost Gpu Kernel Driver
Valhall Gpu Kernel Driver
Arm 5th Gen Gpu Architecture Kernel Driver
Vendor
CVE Published:
5 August 2024

Summary

A Use After Free vulnerability exists in various GPU Kernel Drivers provided by Arm Ltd, including the Bifrost, Valhall, and the 5th Gen GPU Architecture drivers. This vulnerability enables local non-privileged users to execute improper memory operations, potentially leading to access to freed memory segments. The affected driver versions range from r41p0 to r49p0, posing a security risk related to memory management mishandling within the GPU architecture.

Affected Version(s)

Arm 5th Gen GPU Architecture Kernel Driver r41p0

Bifrost GPU Kernel Driver r41p0

Valhall GPU Kernel Driver r41p0

References

https://developer.arm.com/Arm%20Security%20Center/Mali%20...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.