nvd-json-data-feeds/CVE-2022/CVE-2022-495xx/CVE-2022-49538.json

{
  "id": "CVE-2022-49538",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:29.760",
  "lastModified": "2025-03-10T21:14:28.543",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: jack: Access input_dev under mutex\n\nIt is possible when using ASoC that input_dev is unregistered while\ncalling snd_jack_report, which causes NULL pointer dereference.\nIn order to prevent this serialize access to input_dev using mutex lock."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: jack: acceso a input_dev bajo mutex Es posible que al usar ASoC, input_dev no se registre al llamar a snd_jack_report, lo que provoca la desreferencia del puntero NULL. Para evitar esto, se serializa el acceso a input_dev mediante un bloqueo mutex."
    }
  ],
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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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