nvd-json-data-feeds/CVE-2024/CVE-2024-566xx/CVE-2024-56689.json

{
  "id": "CVE-2024-56689",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-12-28T10:15:13.130",
  "lastModified": "2025-01-08T16:45:25.490",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'\n\nIf platform_get_resource_byname() fails and returns NULL because DT lacks\nan 'mmio' property for the MHI endpoint, dereferencing res->start will\ncause a NULL pointer access. Add a check to prevent it.\n\n[kwilczynski: error message update per the review feedback]\n[bhelgaas: commit log]"
    },
    {
      "lang": "es",
      "value": "En el n\u00facleo de Linux, se ha resuelto la siguiente vulnerabilidad: PCI: endpoint: epf-mhi: Evitar la desreferenciaci\u00f3n NULL si DT carece de 'mmio' Si platform_get_resource_byname() falla y devuelve NULL porque DT carece de una propiedad 'mmio' para el endpoint MHI, la desreferenciaci\u00f3n de res->start provocar\u00e1 un acceso al puntero NULL. Agregue una verificaci\u00f3n para evitarlo. [kwilczynski: actualizaci\u00f3n del mensaje de error seg\u00fan los comentarios de la revisi\u00f3n] [bhelgaas: registro de confirmaciones]"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
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          "value": "CWE-476"
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