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CVE-2005-3106

Estado: ModificadaMedia (4.7)—

Condición de carrera en Linux 2.6, cuando los hilos comparten la asignación de memoria mediante CLONE_VM (como linuxthreads y vfork), podría permitir a usuarios locales causar una denegación de servicio (interbloqueo) provocando un volcado de núcleo mientras esperan a un hilo que acaba de realizar una llamada exec.

Traducción automática del texto original de NVD (en inglés).

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-2005-3106",
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
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          "version": "2.0.3",
          "timestamp": "2024-02-16T16:17:54.787409Z"
        }
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 1.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "published": "2005-09-30T10:05:00.000",
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      "lang": "en",
      "value": "Race condition in Linux 2.6, when threads are sharing memory mapping via CLONE_VM (such as linuxthreads and vfork), might allow local users to cause a denial of service (deadlock) by triggering a core dump while waiting for a thread that has just performed an exec."
    }
  ],
  "lastModified": "2026-06-16T22:16:15.823",
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