Improper Memory Processing in Arm Mali Kernel Driver
CVE-2022-46396

3.3LOW

Key Information:

Vendor

Arm
Status
Avalon Gpu Kernel Driver
Valhall Gpu Kernel Driver
Vendor
CVE Published:
11 April 2023

What is CVE-2022-46396?

An issue has been identified in the Arm Mali Kernel Driver, where a non-privileged user can perform improper GPU memory processing operations. This flaw enables access to a limited amount of data outside of designated buffer bounds, potentially leading to unauthorized information disclosure. The vulnerability impacts specific versions of the Valhall and Avalon GPU architectures, underscoring the need for timely updates and vigilance in application security.

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References

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

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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