CVE-2009-3228

Estado: ModificadaBaja (2.1)—
La función tc_fill_tclass en net/sched/sch_api.c del subsistema tc en el kernel de Linux v2.4.x anteriores a la v2.4.37.6 y v2.6.x anteriores a la v2.6.31-rc9 no inicializa un determinado miembro de la estructura (1) tcm__pad1 y (2) tcm__pad2, lo que permite a atacantes locales obtener información confidencial de la memoria del kernel a través de vectores de ataque sin especificar.
CVSS

Versión: 2.0
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Puntuación base: 2.1
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.40%
Percentil entre todas las CVEs puntuadas: 32
Fecha de la puntuación: 8/10/2026
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 (6)

Canonical — Ubuntu Linux Linux — Linux Kernel Redhat — Enterprise Linux Desktop Redhat — Enterprise Linux EUS Redhat — Enterprise Linux Server Redhat — Enterprise Linux Workstation
CWE

CWE-909
Referencias

JSON original (NVD)

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