{
  "id": "CVE-2024-40964",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-07-12T13:15:18.310",
  "lastModified": "2024-11-21T09:31:57.803",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind()\n\nThe cs35l41_hda_unbind() function clears the hda_component entry\nmatching it's index and then dereferences the codec pointer held in the\nfirst element of the hda_component array, this is an issue when the\ndevice index was 0.\n\nInstead use the codec pointer stashed in the cs35l41_hda structure as it\nwill still be valid."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: hda: cs35l41: Posible desreferencia del puntero nulo en cs35l41_hda_unbind() La funci\u00f3n cs35l41_hda_unbind() borra la entrada hda_component que coincide con su \u00edndice y luego desreferencia el puntero del c\u00f3dec contenido en el primer elemento de la matriz hda_component, esto es un problema cuando el \u00edndice del dispositivo era 0. En su lugar, utilice el puntero del c\u00f3dec escondido en la estructura cs35l41_hda, ya que seguir\u00e1 siendo v\u00e1lido."
    }
  ],
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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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  },
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
        }
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