{
  "id": "CVE-2024-26978",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-05-01T06:15:15.040",
  "lastModified": "2024-07-03T01:50:11.337",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: max310x: fix NULL pointer dereference in I2C instantiation\n\nWhen trying to instantiate a max14830 device from userspace:\n\n    echo max14830 0x60 > /sys/bus/i2c/devices/i2c-2/new_device\n\nwe get the following error:\n\n    Unable to handle kernel NULL pointer dereference at virtual address...\n    ...\n    Call trace:\n        max310x_i2c_probe+0x48/0x170 [max310x]\n        i2c_device_probe+0x150/0x2a0\n    ...\n\nAdd check for validity of devtype to prevent the error, and abort probe\nwith a meaningful error message."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: serial: max310x: corrige la desreferencia del puntero NULL en la creaci\u00f3n de instancias I2C Al intentar crear una instancia de un dispositivo max14830 desde el espacio de usuario: echo max14830 0x60 > /sys/bus/i2c/devices/i2c-2/ new_device obtenemos el siguiente error: No se puede manejar la desreferencia del puntero NULL del kernel en la direcci\u00f3n virtual... ... Rastreo de llamadas: max310x_i2c_probe+0x48/0x170 [max310x] i2c_device_probe+0x150/0x2a0... Agregar verificaci\u00f3n de validez del tipo de desarrollo para evitar el error y cancelar la sonda con un mensaje de error significativo."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
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        "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",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "value": "CWE-476"
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      "type": "Secondary",
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          "value": "CWE-476"
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