fkie_cve-2025-38342
Vulnerability from fkie_nvd
Published
2025-07-10 09:15
Modified
2025-07-10 13:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: software node: Correct a OOB check in software_node_get_reference_args() software_node_get_reference_args() wants to get @index-th element, so the property value requires at least '(index + 1) * sizeof(*ref)' bytes but that can not be guaranteed by current OOB check, and may cause OOB for malformed property. Fix by using as OOB check '((index + 1) * sizeof(*ref) > prop->length)'.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/142acd739eb6f08c148a96ae8309256f1422ff4b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/31e4e12e0e9609850cefd4b2e1adf782f56337d6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b3383110b6df48e0ba5936af2cb68d5eb6bd43b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/56ce76e8d406cc72b89aee7931df5cf3f18db49d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7af18e42bdefe1dba5bcb32555a4d524fd504939
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9324127b07dde8529222dc19233aa57ec810856c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f9397cf7bfb680799fb8c7f717c8f756384c3280
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoftware node: Correct a OOB check in software_node_get_reference_args()\n\nsoftware_node_get_reference_args() wants to get @index-th element, so\nthe property value requires at least \u0027(index + 1) * sizeof(*ref)\u0027 bytes\nbut that can not be guaranteed by current OOB check, and may cause OOB\nfor malformed property.\n\nFix by using as OOB check \u0027((index + 1) * sizeof(*ref) \u003e prop-\u003elength)\u0027."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nodo de software: Se corrige una comprobaci\u00f3n OOB en software_node_get_reference_args(). software_node_get_reference_args() busca obtener el elemento @index-\u00e9simo, por lo que el valor de la propiedad requiere al menos \u0027(index + 1) * sizeof(*ref)\u0027 bytes, pero esto no se puede garantizar con la comprobaci\u00f3n OOB actual y puede causar OOB para una propiedad mal formada. Se corrige usando como comprobaci\u00f3n OOB \u0027((index + 1) * sizeof(*ref) \u0026gt; prop-\u0026gt;length)\u0027."
    }
  ],
  "id": "CVE-2025-38342",
  "lastModified": "2025-07-10T13:17:30.017",
  "metrics": {},
  "published": "2025-07-10T09:15:29.017",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/142acd739eb6f08c148a96ae8309256f1422ff4b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/31e4e12e0e9609850cefd4b2e1adf782f56337d6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4b3383110b6df48e0ba5936af2cb68d5eb6bd43b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/56ce76e8d406cc72b89aee7931df5cf3f18db49d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7af18e42bdefe1dba5bcb32555a4d524fd504939"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9324127b07dde8529222dc19233aa57ec810856c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f9397cf7bfb680799fb8c7f717c8f756384c3280"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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