Mali GPU Kernel Driver allows improper GPU memory processing operations

CVE-2023-4295
7.8HIGH

Key Information

Vendor
Arm
Status
Valhall GPU Kernel Driver
Arm 5th Gen GPU Architecture Kernel Driver
Vendor
CVE Published:
7 November 2023

Summary

A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

Affected Version(s)

Valhall GPU Kernel Driver < r29p0

Arm 5th Gen GPU Architecture Kernel Driver < r41p0

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

Credit

Jann Horn at Google
.