CVE-2014-4027 (GCVE-0-2014-4027)

Vulnerability from cvelistv5 – Published: 2014-06-23 10:00 – Updated: 2024-08-06 11:04
VLAI
Summary
The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/59134 third-party-advisoryx_refsource_SECUNIA
https://support.f5.com/kb/en-us/solutions/public/… x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1108744 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2335-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2334-1 vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/60564 third-party-advisoryx_refsource_SECUNIA
https://github.com/torvalds/linux/commit/4442dc8a… x_refsource_CONFIRM
http://secunia.com/advisories/59777 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/61310 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2014/06/11/1 mailing-listx_refsource_MLIST
http://permalink.gmane.org/gmane.linux.scsi.targe… mailing-listx_refsource_MLIST
Date Public
2014-06-11 00:00
Show details on NVD website
To clipboard 

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                    "versionEndIncluding": "4.5.0",
                    "versionStartIncluding": "4.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_device:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3BC0EAFD-DA5E-4A1B-81CB-0D5A964F9EB6",
                    "versionEndIncluding": "4.5.0",
                    "versionStartIncluding": "4.2.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_security:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6B3E56EB-202A-4F58-8E94-B2DDA1693498",
                    "versionEndIncluding": "4.5.0",
                    "versionStartIncluding": "4.0.0",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "482E630B-93A1-4B9B-8273-821C116ADC4F",
                    "versionEndIncluding": "3.1.1",
                    "versionStartIncluding": "3.0.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n rd_build_device_space en drivers/target/target_core_rd.c en el kernel de Linux anterior a 3.14 no inicializa debidamente cierta estructura de datos, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la memoria ramdisk_mcp mediante el aprovechamiento del acceso a un iniciador SCSI."
          }
        ],
        "id": "CVE-2014-4027",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "LOW",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "ADJACENT_NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "NONE",
                "baseScore": 2.3,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:A/AC:M/Au:S/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 4.4,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-06-23T11:21:18.700",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4442dc8a92b8f9ad8ee9e7f8438f4c04c03a22dc"
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          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:31:29+00:00",
      "cve": "CVE-2014-4027",
      "id": "CVE-2014-4027",
      "initial_release_date": "2014-01-07T00:00:00+00:00",
      "product_status:fixed": "424",
      "product_status:known_affected": "14",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Kernel: target/rd: imformation leakage",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-4027.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-27T01:58:04Z",
      "cve": "CVE-2014-4027",
      "id": "CVE-2014-4027",
      "initial_release_date": "2023-02-15T05:28:07Z",
      "product_status:known_not_affected": "139",
      "product_status:recommended": "148",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-4027",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-4027.json",
      "version": "11"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.