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CVE-2018-6559

Estado: ModificadaBaja (3.3)—

El kernel de Linux, tal y como se emplea en Ubuntu 18.04 LTS y Ubuntu 18.10, permite que usuarios locales obtengan los nombres de archivos a los que normalmente no podrían acceder mediante un montaje overlayfs dentro de un espacio de nombre de usuario.

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 (2)

Canonical — Ubuntu LinuxLinux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-6559",
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
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  "lastModified": "2026-06-17T02:02:01.577",
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