CVE-2016-7117
Estado: ModificadaCrítica (9.8)—
Vulnerabilidad de uso después de liberación de memoria en la función the __sys_recvmmsg en net/socket.c en el kernel de Linux en versiones anteriores a 4.5.2 permite a atacantes remotos ejecutar código arbitrario a través de vectores que involucran una llamada al sistema recvmmsg que no es manejada correctamente durante el procesamiento del error.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 24%
- Percentil entre todas las CVEs puntuadas: 98
- Fecha de la puntuación: 11/10/2026
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)
CWE
- CWE-19
Referencias
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b88a68f26a75e4fded796f1a49c40f82234b7d
- http://rhn.redhat.com/errata/RHSA-2016-2962.html
- http://rhn.redhat.com/errata/RHSA-2017-0031.html
- http://rhn.redhat.com/errata/RHSA-2017-0036.html
- http://rhn.redhat.com/errata/RHSA-2017-0065.html
- http://rhn.redhat.com/errata/RHSA-2017-0086.html
- http://rhn.redhat.com/errata/RHSA-2017-0091.html
- http://rhn.redhat.com/errata/RHSA-2017-0113.html
- http://rhn.redhat.com/errata/RHSA-2017-0196.html
- http://rhn.redhat.com/errata/RHSA-2017-0215.html
- http://rhn.redhat.com/errata/RHSA-2017-0216.html
- http://rhn.redhat.com/errata/RHSA-2017-0217.html
- http://rhn.redhat.com/errata/RHSA-2017-0270.html
- http://source.android.com/security/bulletin/2016-10-01.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.2
- http://www.securityfocus.com/bid/93304
- https://bugzilla.novell.com/show_bug.cgi?id=1003077
- https://bugzilla.redhat.com/show_bug.cgi?id=1382268
- https://github.com/torvalds/linux/commit/34b88a68f26a75e4fded796f1a49c40f82234b7d
- https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7117.html
- https://security-tracker.debian.org/tracker/CVE-2016-7117
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b88a68f26a75e4fded796f1a49c40f82234b7d
- http://rhn.redhat.com/errata/RHSA-2016-2962.html
- http://rhn.redhat.com/errata/RHSA-2017-0031.html
- http://rhn.redhat.com/errata/RHSA-2017-0036.html
- http://rhn.redhat.com/errata/RHSA-2017-0065.html
- http://rhn.redhat.com/errata/RHSA-2017-0086.html
- http://rhn.redhat.com/errata/RHSA-2017-0091.html
- http://rhn.redhat.com/errata/RHSA-2017-0113.html
- http://rhn.redhat.com/errata/RHSA-2017-0196.html
- http://rhn.redhat.com/errata/RHSA-2017-0215.html
- http://rhn.redhat.com/errata/RHSA-2017-0216.html
- http://rhn.redhat.com/errata/RHSA-2017-0217.html
- http://rhn.redhat.com/errata/RHSA-2017-0270.html
- http://source.android.com/security/bulletin/2016-10-01.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.2
- http://www.securityfocus.com/bid/93304
- https://bugzilla.novell.com/show_bug.cgi?id=1003077
- https://bugzilla.redhat.com/show_bug.cgi?id=1382268
- https://github.com/torvalds/linux/commit/34b88a68f26a75e4fded796f1a49c40f82234b7d
- https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7117.html
- https://security-tracker.debian.org/tracker/CVE-2016-7117
JSON original (NVD)
Mostrar
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