CVE-2006-4997

Estado: ModificadaAlta (7.5)—
La función clip_mkip en net/atm/clip.c del subsistema ATM en el núcleo Linux permite a atacantes remotos provocar una denegación de servicio (panico) mediante vectores no identificados que provocan que el subsisstema ATM acceda a la memoria de búferes de sockets después de que hayan sido liberados (referencia a puntero liberado).
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 7.5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 4.87%
Percentil entre todas las CVEs puntuadas: 92
Fecha de la puntuación: 15/10/2026
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 Linux Linux — Linux Kernel Redhat — Enterprise Linux
CWE

CWE-416
Referencias

JSON original (NVD)

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  "lastModified": "2026-06-16T22:30:16.800",
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              "criteria": "cpe:2.3:o:redhat:enterprise_linux:4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA2C244C-82F6-49BC-B7F7-54AB989C43E8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}