FKIE_CVE-2024-50013

Vulnerability from fkie_nvd - Published: 2024-10-21 19:15 - Updated: 2025-11-03 23:16
Summary
In the Linux kernel, the following vulnerability has been resolved: exfat: fix memory leak in exfat_load_bitmap() If the first directory entry in the root directory is not a bitmap directory entry, 'bh' will not be released and reassigned, which will cause a memory leak.

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nexfat: fix memory leak in exfat_load_bitmap()\n\nIf the first directory entry in the root directory is not a bitmap\ndirectory entry, \u0027bh\u0027 will not be released and reassigned, which\nwill cause a memory leak."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: exfat: corrige p\u00e9rdida de memoria en exfat_load_bitmap() Si la primera entrada de directorio en el directorio ra\u00edz no es una entrada de directorio de mapa de bits, \u0027bh\u0027 no se liberar\u00e1 ni se reasignar\u00e1, lo que provocar\u00e1 una p\u00e9rdida de memoria."
    }
  ],
  "id": "CVE-2024-50013",
  "lastModified": "2025-11-03T23:16:40.400",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-10-21T19:15:04.767",
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      "tags": [
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    },
    {
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      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
    }
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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