CVE-2015-5697 (GCVE-0-2015-5697)

Vulnerability from cvelistv5 – Published: 2015-08-31 10:00 – Updated: 2024-08-06 06:59
VLAI
Summary
The get_bitmap_file function in drivers/md/md.c in the Linux kernel before 4.1.6 does not initialize a certain bitmap data structure, which allows local users to obtain sensitive information from kernel memory via a GET_BITMAP_FILE ioctl call.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://www.ubuntu.com/usn/USN-2748-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2751-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2731-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/b6878d9e… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2015/07/28/2 mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/76066 vdb-entryx_refsource_BID
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2752-1 vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1249011 x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3329 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2732-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2749-1 vendor-advisoryx_refsource_UBUNTU
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.kernel.org/pub/linux/kernel/v4.x/Chang… x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.securitytracker.com/id/1033211 vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-2777-1 vendor-advisoryx_refsource_UBUNTU
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
Date Public
2015-07-28 00:00
Show details on NVD website

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      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
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          {
            "nodes": [
              {
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          },
          {
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            "value": "Vulnerabilidad en la funci\u00f3n get_bitmap en drivers/md/md.c en el kernel de Linux en versiones anteriores a 4.1.6, no inicializa una cierta estructura de datos de mapa de bits, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la memoria del kernel a trav\u00e9s de una llamada a GET_BITMAP_FILE de ioctl ."
          }
        ],
        "id": "CVE-2015-5697",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
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                "accessVector": "LOCAL",
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                "availabilityImpact": "NONE",
                "baseScore": 2.1,
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                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
                "version": "2.0"
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              "exploitabilityScore": 3.9,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
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        "published": "2015-08-31T10:59:14.847",
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:15:32+00:00",
      "cve": "CVE-2015-5697",
      "id": "CVE-2015-5697",
      "initial_release_date": "2015-07-25T00:00:00+00:00",
      "product_status:known_affected": "55",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: information leak in md driver",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-5697.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-09-16T23:53:30Z",
      "cve": "CVE-2015-5697",
      "id": "CVE-2015-5697",
      "initial_release_date": "2023-02-15T05:15:38Z",
      "product_status:known_not_affected": "281",
      "product_status:recommended": "99",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-5697",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-5697.json",
      "version": "18"
    }
  }
}



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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.

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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.


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