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CVE-2018-5814

Estado: ModificadaAlta (7)—

En el kernel de Linux en versiones anteriores a la 4.16.11, 4.14.43, 4.9.102 y 4.4.133, múltiples errores de condición de carrera al gestionar operaciones probe, disconnect y rebind pueden explotarse para desencadenar una condición de uso de memoria previamente liberada o una desreferencia de puntero NULL mediante el envío de múltiples paquetes USB por IP.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Canonical — Ubuntu LinuxDebian — Debian LinuxLinux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-5814",
  "cveTags": [],
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          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "privilegesRequired": "LOW",
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  "published": "2018-06-12T16:29:00.673",
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      "type": "Primary",
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      "value": "In the Linux Kernel before version 4.16.11, 4.14.43, 4.9.102, and 4.4.133, multiple race condition errors when handling probe, disconnect, and rebind operations can be exploited to trigger a use-after-free condition or a NULL pointer dereference by sending multiple USB over IP packets."
    },
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  "lastModified": "2026-06-17T02:00:49.903",
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