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CVE-2021-1115

Estado: ModificadaMedia (6.5)—

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for private IOCTLs, where an attacker with local unprivileged system access may cause a NULL pointer dereference, which may lead to denial of service in a component beyond the vulnerable component.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Nvidia — GPU Display Driver

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-1115",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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      "affectedData": [
        {
          "vendor": "NVIDIA",
          "product": "NVIDIA GPU Display Driver",
          "versions": [
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              "status": "affected",
              "version": "All GPU Driver versions"
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  "published": "2021-10-27T21:15:07.427",
  "references": [
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5230",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
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    },
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5230",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "psirt@nvidia.com",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
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          "value": "CWE-476"
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  "descriptions": [
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      "lang": "en",
      "value": "NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for private IOCTLs, where an attacker with local unprivileged system access may cause a NULL pointer dereference, which may lead to denial of service in a component beyond the vulnerable component."
    },
    {
      "lang": "es",
      "value": "NVIDIA GPU Display Driver for Windows contiene una vulnerabilidad en el manejador de la capa de modo kernel (nvlddmkm.sys) para IOCTLs privadas, donde un atacante con acceso local no privilegiado al sistema puede causar una desreferencia de puntero NULL, que puede conllevar a una denegación de servicio en un componente más allá del componente vulnerable"
    }
  ],
  "lastModified": "2026-06-17T03:30:59.307",
  "configurations": [
    {
      "nodes": [
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