nvd-json-data-feeds/CVE-2024/CVE-2024-449xx/CVE-2024-44954.json

{
  "id": "CVE-2024-44954",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-09-04T19:15:30.353",
  "lastModified": "2024-10-10T18:02:42.307",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: line6: Fix racy access to midibuf\n\nThere can be concurrent accesses to line6 midibuf from both the URB\ncompletion callback and the rawmidi API access.  This could be a cause\nof KMSAN warning triggered by syzkaller below (so put as reported-by\nhere).\n\nThis patch protects the midibuf call of the former code path with a\nspinlock for avoiding the possible races."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: line6: Fix racy access to midibuf Puede haber accesos concurrentes a midibuf de line6 tanto desde la devoluci\u00f3n de llamada de finalizaci\u00f3n de URB como desde el acceso a la API rawmidi. Esto podr\u00eda ser la causa de la advertencia KMSAN activada por syzkaller a continuaci\u00f3n (as\u00ed que se indica aqu\u00ed). Este parche protege la llamada midibuf de la ruta de c\u00f3digo anterior con un spinlock para evitar las posibles ejecuciones."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 3.6
      }
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  "weaknesses": [
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      "description": [
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          "value": "CWE-362"
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