fkie_cve-2024-36942
Vulnerability from fkie_nvd
Published
2024-05-30 16:15
Modified
2025-02-03 15:51
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: qca: fix firmware check error path A recent commit fixed the code that parses the firmware files before downloading them to the controller but introduced a memory leak in case the sanity checks ever fail. Make sure to free the firmware buffer before returning on errors.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/064688d70c33bb5b49dde6e972b9379a8b045d8aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/40d442f969fb1e871da6fca73d3f8aef1f888558Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/580bcd6bf24f9975f97d81d5ef1b64cca9240df9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7bcba557d5c37cd09ecd5abbe7d50deb86c36d3fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d1f768214320852766a60a815a0be8f14fba0cc3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/064688d70c33bb5b49dde6e972b9379a8b045d8aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/40d442f969fb1e871da6fca73d3f8aef1f888558Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/580bcd6bf24f9975f97d81d5ef1b64cca9240df9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7bcba557d5c37cd09ecd5abbe7d50deb86c36d3fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d1f768214320852766a60a815a0be8f14fba0cc3Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "D196D9AF-1373-46B8-84E1-A62C30A7EA3C",
              "versionEndExcluding": "5.15.159",
              "vulnerable": true
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              "matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2",
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          "negate": false,
          "operator": "OR"
        }
      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: qca: fix firmware check error path\n\nA recent commit fixed the code that parses the firmware files before\ndownloading them to the controller but introduced a memory leak in case\nthe sanity checks ever fail.\n\nMake sure to free the firmware buffer before returning on errors."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: qca: corregir ruta de error de verificaci\u00f3n de firmware Una confirmaci\u00f3n reciente corrigi\u00f3 el c\u00f3digo que analiza los archivos de firmware antes de descargarlos al controlador, pero introdujo una p\u00e9rdida de memoria en caso de que las comprobaciones de cordura alguna vez fallaran. Aseg\u00farese de liberar el b\u00fafer de firmware antes de regresar con errores."
    }
  ],
  "id": "CVE-2024-36942",
  "lastModified": "2025-02-03T15:51:09.253",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
      }
    ]
  },
  "published": "2024-05-30T16:15:17.227",
  "references": [
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      "tags": [
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    },
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    },
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    },
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://git.kernel.org/stable/c/580bcd6bf24f9975f97d81d5ef1b64cca9240df9"
    },
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    {
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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