Improper Memory Access in Arm Mali GPU Driver Vulnerability
CVE-2022-46394

8.8HIGH

Key Information:

Vendor

Arm
Status
Avalon Gpu Kernel Driver
Valhall Gpu Kernel Driver
Vendor
CVE Published:
8 March 2023

What is CVE-2022-46394?

A vulnerability in the Arm Mali GPU Kernel Driver permits a non-privileged user to perform inappropriate GPU operations, potentially allowing access to memory that has already been freed. This issue impacts both Valhall and Avalon versions prior to update r42p0. Users running affected versions could face exploit risks if this vulnerability is not addressed with timely updates.

References

https://developer.arm.com/support/arm-security-updates
https://developer.arm.com/Arm%20Security%20Center/Mali%20...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.