CVE-2023-5249 Mali GPU Kernel Driver allows improper GPU memory processing operations

2024-02-0510:01:18

CWE-416

Arm

www.cve.org

cve-2023-5249

mali

valhall

gpu

kernel driver

use after free

memory processing

vulnerability

arm ltd

bifrost

software race condition

0.001 Low

EPSS

Percentile

20.2%

JSON

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Bifrost GPU Kernel Driver",
    "vendor": "Arm Ltd",
    "versions": [
      {
        "changes": [
          {
            "at": "r41p0",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "r40p0",
        "status": "affected",
        "version": "r35p0",
        "versionType": "patch"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Valhall GPU Kernel Driver",
    "vendor": "Arm Ltd",
    "versions": [
      {
        "changes": [
          {
            "at": "r41p0",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "r40p0",
        "status": "affected",
        "version": "r35p0",
        "versionType": "patch"
      }
    ]
  }
]

References

developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

0.001 Low

EPSS

Percentile

20.2%

JSON

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