CVE-2014-1738
Estado: ModificadaBaja (2.1)—
The raw_cmd_copyout function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly restrict access to certain pointers during processing of an FDRAWCMD ioctl call, which allows local users to obtain sensitive information from kernel heap memory by leveraging write access to a /dev/fd device.
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: 0.51%
- Percentil entre todas las CVEs puntuadas: 41
- Fecha de la puntuación: 6/10/2026
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 (8)
CWE
- CWE-200
Referencias
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2145e15e0557a01b9195d1c7199a1b92cb9be81f
- http://linux.oracle.com/errata/ELSA-2014-0771.html
- http://linux.oracle.com/errata/ELSA-2014-3043.html
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
- http://rhn.redhat.com/errata/RHSA-2014-0800.html
- http://rhn.redhat.com/errata/RHSA-2014-0801.html
- http://secunia.com/advisories/59262
- http://secunia.com/advisories/59309
- http://secunia.com/advisories/59406
- http://secunia.com/advisories/59599
- http://www.debian.org/security/2014/dsa-2926
- http://www.debian.org/security/2014/dsa-2928
- http://www.openwall.com/lists/oss-security/2014/05/09/2
- http://www.securityfocus.com/bid/67302
- http://www.securitytracker.com/id/1030474
- https://bugzilla.redhat.com/show_bug.cgi?id=1094299
- https://github.com/torvalds/linux/commit/2145e15e0557a01b9195d1c7199a1b92cb9be81f
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2145e15e0557a01b9195d1c7199a1b92cb9be81f
- http://linux.oracle.com/errata/ELSA-2014-0771.html
- http://linux.oracle.com/errata/ELSA-2014-3043.html
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
- http://rhn.redhat.com/errata/RHSA-2014-0800.html
- http://rhn.redhat.com/errata/RHSA-2014-0801.html
- http://secunia.com/advisories/59262
- http://secunia.com/advisories/59309
- http://secunia.com/advisories/59406
- http://secunia.com/advisories/59599
- http://www.debian.org/security/2014/dsa-2926
- http://www.debian.org/security/2014/dsa-2928
- http://www.openwall.com/lists/oss-security/2014/05/09/2
- http://www.securityfocus.com/bid/67302
- http://www.securitytracker.com/id/1030474
- https://bugzilla.redhat.com/show_bug.cgi?id=1094299
- https://github.com/torvalds/linux/commit/2145e15e0557a01b9195d1c7199a1b92cb9be81f
JSON original (NVD)
Mostrar
{
"id": "CVE-2014-1738",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 2.1,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "chrome-cve-admin@google.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2014-05-11T21:55:05.873",
"references": [
{
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2145e15e0557a01b9195d1c7199a1b92cb9be81f",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://linux.oracle.com/errata/ELSA-2014-0771.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://linux.oracle.com/errata/ELSA-2014-3043.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2014-0800.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2014-0801.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://secunia.com/advisories/59262",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://secunia.com/advisories/59309",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://secunia.com/advisories/59406",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://secunia.com/advisories/59599",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.debian.org/security/2014/dsa-2926",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.debian.org/security/2014/dsa-2928",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2014/05/09/2",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.securityfocus.com/bid/67302",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.securitytracker.com/id/1030474",
"source": "chrome-cve-admin@google.com"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1094299",
"source": "chrome-cve-admin@google.com"
},
{
"url": "https://github.com/torvalds/linux/commit/2145e15e0557a01b9195d1c7199a1b92cb9be81f",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2145e15e0557a01b9195d1c7199a1b92cb9be81f",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://linux.oracle.com/errata/ELSA-2014-0771.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://linux.oracle.com/errata/ELSA-2014-3043.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2014-0800.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2014-0801.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/59262",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/59309",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/59406",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/59599",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2014/dsa-2926",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2014/dsa-2928",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2014/05/09/2",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/67302",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1030474",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1094299",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/torvalds/linux/commit/2145e15e0557a01b9195d1c7199a1b92cb9be81f",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-200"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The raw_cmd_copyout function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly restrict access to certain pointers during processing of an FDRAWCMD ioctl call, which allows local users to obtain sensitive information from kernel heap memory by leveraging write access to a /dev/fd device."
},
{
"lang": "es",
"value": "La función raw_cmd_copyout en drivers/block/floppy.c en el kernel de Linux hasta 3.14.3 no restringe debidamente acceso a ciertos punteros durante el procesamiento de una llamada FDRAWCMD ioctl, lo que permite a usuarios locales obtener información sensible de la memoria dinámica del kernel mediante el aprovechamiento de acceso a escritura hacia un dispositivo /dev/fd."
}
],
"lastModified": "2026-06-17T00:05:28.333",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B465C548-09E9-4CD5-A1C2-57ED09C9E3F4",
"versionEndIncluding": "3.14.3"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "903512FC-0017-4564-9B89-7E64FFB14B11"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8382A145-CDD9-437E-9DE7-A349956778B3"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:oracle:linux:5:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "62A2AC02-A933-4E51-810E-5D040B476B7B"
},
{
"criteria": "cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D7B037A8-72A6-4DFF-94B2-D688A5F6F876"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3ED68ADD-BBDA-4485-BC76-58F011D72311"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A3A907A3-2A3A-46D4-8D75-914649877B65"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3DB41B45-D94D-4A58-88B0-B3EC3EC350E2"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:*",
"vulnerable": true,
"matchCriteriaId": "E534C201-BCC5-473C-AAA7-AAB97CEB5437"
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:*",
"vulnerable": true,
"matchCriteriaId": "2470C6E8-2024-4CF5-9982-CFF50E88EAE9"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "chrome-cve-admin@google.com"
}