CVE-2023-34970 Mali GPU Kernel Driver Allows Improper GPU Memory Processing Operations

2023-10-0316:44:14

CWE-416

Arm

www.cve.org

cve-2023-34970

mali gpu

kernel driver

improper gpu processing

memory processing operations

buffer bounds

software race condition

freed memory

AI Score

Confidence

High

EPSS

0.001

Percentile

29.3%

JSON

A local non-privileged user can make improper GPU processing operations to access a limited amount outside of buffer bounds or to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Valhall GPU Kernel Driver",
    "vendor": "Arm Ltd",
    "versions": [
      {
        "changes": [
          {
            "at": "r44p1",
            "status": "unaffected"
          }
        ],
        "lessThan": "r44p1",
        "status": "affected",
        "version": "r44p0",
        "versionType": "patch"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Arm 5th Gen GPU Architecture Kernel  Driver",
    "vendor": "Arm Ltd",
    "versions": [
      {
        "changes": [
          {
            "at": "r44p1",
            "status": "unaffected"
          }
        ],
        "lessThan": "r44p1",
        "status": "affected",
        "version": "r41p0",
        "versionType": "patch"
      }
    ]
  }
]