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

7.8HIGH

Key Information:

Vendor

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

What is CVE-2024-4607?

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.

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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

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