nvd-json-data-feeds/CVE-2022/CVE-2022-496xx/CVE-2022-49680.json

{
  "id": "CVE-2022-49680",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:42.867",
  "lastModified": "2025-03-11T22:16:10.590",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: exynos: Fix refcount leak in exynos_map_pmu\n\nof_find_matching_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.\nof_node_put() checks null pointer."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ARM: exynos: Se corrige la fuga de refcount en exynos_map_pmu of_find_matching_node() devuelve un puntero de nodo con refcount incrementado, deber\u00edamos usar of_node_put() en \u00e9l cuando ya no lo necesitemos. Agregue of_node_put() faltante para evitar la fuga de refcount. of_node_put() verifica el puntero nulo."
    }
  ],
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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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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