CVE-2015-5307 (GCVE-0-2015-5307)

Vulnerability from cvelistv5 – Published: 2015-11-16 11:00 – Updated: 2024-08-06 06:41
VLAI
Summary
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://rhn.redhat.com/errata/RHSA-2015-2636.html vendor-advisoryx_refsource_REDHAT
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://kb.juniper.net/JSA10783 x_refsource_CONFIRM
http://www.debian.org/security/2016/dsa-3454 vendor-advisoryx_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2015/11/10/6 mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2015-2645.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2802-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-updates/2015-1… vendor-advisoryx_refsource_SUSE
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2806-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2015-1… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2805-1 vendor-advisoryx_refsource_UBUNTU
http://xenbits.xen.org/xsa/advisory-156.html x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.ubuntu.com/usn/USN-2807-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2801-1 vendor-advisoryx_refsource_UBUNTU
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.debian.org/security/2015/dsa-3414 vendor-advisoryx_refsource_DEBIAN
http://support.citrix.com/article/CTX202583 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2800-1 vendor-advisoryx_refsource_UBUNTU
http://www.securitytracker.com/id/1034105 vdb-entryx_refsource_SECTRACK
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2804-1 vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1277172 x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-0046.html vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2015/dsa-3396 vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/77528 vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/USN-2803-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/54a20552… x_refsource_CONFIRM
Date Public
2015-11-10 00:00
Show details on NVD website
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          "url": "http://www.debian.org/security/2015/dsa-3396"
        },
        {
          "name": "77528",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/77528"
        },
        {
          "name": "USN-2803-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2803-1"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/torvalds/linux/commit/54a20552e1eae07aa240fa370a0293e006b5faed"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-5307",
    "datePublished": "2015-11-16T11:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:41:09.291Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
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      "date": "2026-05-27",
      "epss": "0.00096",
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.\"}, {\"lang\": \"es\", \"value\": \"El subsistema KVM en el kernel Linux hasta la versi\\u00f3n 4.2.6, y Xen 4.3.x hasta la versi\\u00f3n 4.6.x permite a usuarios del SO invitados causar una denegaci\\u00f3n de servicio (panic en el host del SO o cuelgue) desencandenando muchas excepciones #AC (tambi\\u00e9n conocidas como Alignment Check), relacionadas con svm.c y vmx.c.\"}]",
      "id": "CVE-2015-5307",
      "lastModified": "2024-11-21T02:32:45.707",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:N/I:N/A:C\", \"baseScore\": 4.9, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.9, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2015-11-16T11:59:05.070",
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      "vulnStatus": "Modified",
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Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2802-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2803-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2804-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2805-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2806-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2807-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://xenbits.xen.org/xsa/advisory-156.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor 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  }
}


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Tags
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.



Detection rules are retrieved from Rulezet.