Mali GPU Kernel Driver exposes sensitive data from freed memory

CVE-2023-3889
7.8HIGH

Key Information

Vendor
Arm
Status
Valhall GPU Kernel Driver
Vendor
CVE Published:
7 November 2023

Summary

A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.

Affected Version(s)

Valhall GPU Kernel Driver <= r38p0

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.

Collectors

NVD DatabaseMitre Database
.