CVE-2009-3939
Estado: ModificadaAlta (7.1)—
The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Puntuación base: 7.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.44%
- Percentil entre todas las CVEs puntuadas: 36
- Fecha de la puntuación: 3/10/2026
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 (18)
Avaya — Aura Application Enablement ServicesAvaya — Aura Communication ManagerAvaya — Aura Session ManagerAvaya — Aura SIP Enablement ServicesAvaya — Aura System ManagerAvaya — Aura System PlatformAvaya — Voice PortalCanonical — Ubuntu LinuxDebian — Debian LinuxLinux — Linux KernelOpensuse — OpensuseRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux WorkstationRedhat — VirtualizationSuse — Linux Enterprise DesktopSuse — Linux Enterprise Server
CWE
- CWE-732
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00000.html
- http://osvdb.org/60201
- http://secunia.com/advisories/37909
- http://secunia.com/advisories/38017
- http://secunia.com/advisories/38276
- http://secunia.com/advisories/38492
- http://secunia.com/advisories/38779
- http://support.avaya.com/css/P8/documents/100073666
- http://www.debian.org/security/2010/dsa-1996
- http://www.openwall.com/lists/oss-security/2009/11/13/1
- http://www.securityfocus.com/bid/37019
- http://www.ubuntu.com/usn/usn-864-1
- https://bugzilla.redhat.com/show_bug.cgi?id=526068
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10310
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7540
- https://rhn.redhat.com/errata/RHSA-2010-0046.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00000.html
- http://osvdb.org/60201
- http://secunia.com/advisories/37909
- http://secunia.com/advisories/38017
- http://secunia.com/advisories/38276
- http://secunia.com/advisories/38492
- http://secunia.com/advisories/38779
- http://support.avaya.com/css/P8/documents/100073666
- http://www.debian.org/security/2010/dsa-1996
- http://www.openwall.com/lists/oss-security/2009/11/13/1
- http://www.securityfocus.com/bid/37019
- http://www.ubuntu.com/usn/usn-864-1
- https://bugzilla.redhat.com/show_bug.cgi?id=526068
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10310
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7540
- https://rhn.redhat.com/errata/RHSA-2010-0046.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
JSON original (NVD)
Mostrar
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"matchCriteriaId": "A01C8B7E-EB19-40EA-B1D2-9AE5EA536C95"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:10:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E496249-23A8-42FC-A109-634A54B5600F"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:11:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC6C1408-671A-4436-A825-12170CFB5C9A"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "25CBACD3-AFB7-410D-927F-0C1FF477D396"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F13F07CC-739B-465C-9184-0E9D708BD4C7"
}
],
"operator": "OR"
}
]
}
],
"vendorComments": [
{
"comment": "This issue did not affect the version of the Linux kernel as shipped with Red Hat Enterprise Linux 3, as it does not implement the sysfs file system ("/sys/"), through which poll_mode_io file is exposed by the megaraid_sas driver.\n\nIssue was addressed in Red Hat Enterprise Linux 4, 5 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2010-0076.html , https://rhn.redhat.com/errata/RHSA-2010-0046.html and https://rhn.redhat.com/errata/RHSA-2009-1635.html respectively.",
"lastModified": "2010-02-04T00:00:00",
"organization": "Red Hat"
}
],
"sourceIdentifier": "cve@mitre.org"
}