{
  "id": "CVE-2024-46856",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-09-27T13:15:17.210",
  "lastModified": "2024-10-01T16:04:54.247",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: dp83822: Fix NULL pointer dereference on DP83825 devices\n\nThe probe() function is only used for DP83822 and DP83826 PHY,\nleaving the private data pointer uninitialized for the DP83825 models\nwhich causes a NULL pointer dereference in the recently introduced/changed\nfunctions dp8382x_config_init() and dp83822_set_wol().\n\nAdd the dp8382x_probe() function, so all PHY models will have a valid\nprivate data pointer to fix this issue and also prevent similar issues\nin the future."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: phy: dp83822: Se corrige la desreferencia del puntero NULL en los dispositivos DP83825 La funci\u00f3n probe() solo se usa para DP83822 y DP83826 PHY, lo que deja el puntero de datos privados sin inicializar para los modelos DP83825, lo que provoca una desreferencia del puntero NULL en las funciones recientemente introducidas/cambiadas dp8382x_config_init() y dp83822_set_wol(). Agregue la funci\u00f3n dp8382x_probe(), para que todos los modelos PHY tengan un puntero de datos privados v\u00e1lido para solucionar este problema y tambi\u00e9n evitar problemas similares en el futuro."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "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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      "type": "Primary",
      "description": [
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          "value": "CWE-476"
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