{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux Server EUS version 6.4.z",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Workstation version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux HPC Node version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server AUS version 6.4",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server version 6",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Desktop version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2013-1935",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
    },
    {
      "name": "CVE-2013-1943",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-1943"
    },
    {
      "name": "CVE-2013-2017",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-2017"
    }
  ],
  "links": [],
  "reference": "CERTA-2013-AVI-355",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2013-06-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans le noyau Linux de\n\u003cspan class=\"textit\"\u003eRed Hat\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer un d\u00e9ni de service \u00e0 distance, un d\u00e9ni de service et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2013-0911 du 10 juin 2013",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0911.html"
    }
  ]
}

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux Server EUS version 6.4.z",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Workstation version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux HPC Node version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server AUS version 6.4",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server version 6",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Desktop version 6",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2013-1935",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
    },
    {
      "name": "CVE-2013-1943",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-1943"
    },
    {
      "name": "CVE-2013-2017",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-2017"
    }
  ],
  "links": [],
  "reference": "CERTA-2013-AVI-355",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2013-06-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans le noyau Linux de\n\u003cspan class=\"textit\"\u003eRed Hat\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer un d\u00e9ni de service \u00e0 distance, un d\u00e9ni de service et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2013-0911 du 10 juin 2013",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0911.html"
    }
  ]
}

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible."
    },
    {
      "lang": "es",
      "value": "Un parche de Red Hat para el subsistema KVM en el paquete del kernel anterior a 2.6.32-358.11.1.el6 para Red Hat Enterprise Linux (RHEL) 6 no implemente adecuadamente la caracter\u00edstica PV EOI, lo que permite a los usuarios de los sistemas operativos invitados (guest) provocar una denegaci\u00f3n de servicio (ca\u00edda del sistema del host) aprovechando una ventana de tiempo durante la que las interrupciones son desactivadas pero las funciones de copy_to_user a\u00fan son posibles."
    }
  ],
  "id": "CVE-2013-1935",
  "lastModified": "2026-04-29T01:13:23.040",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 5.7,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 5.5,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-07-16T14:08:49.110",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0911.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
    },
    {
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
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      "url": "https://rhn.redhat.com/errata/RHSA-2013-0907.html"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-362"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

{
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    "CVE-2013-1935"
  ],
  "database_specific": {
    "cwe_ids": [
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    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-07-16T14:08:00Z",
    "severity": "MODERATE"
  },
  "details": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.",
  "id": "GHSA-3rfm-4g97-5f9p",
  "modified": "2022-05-14T01:08:22Z",
  "published": "2022-05-14T01:08:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
    },
    {
      "type": "WEB",
      "url": "https://rhn.redhat.com/errata/RHSA-2013-0907.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0911.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
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    "id": "GSD-2013-1935",
    "references": [
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      "https://access.redhat.com/errata/RHSA-2013:0911",
      "https://access.redhat.com/errata/RHSA-2013:0907",
      "https://linux.oracle.com/cve/CVE-2013-1935.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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    "osvSchema": {
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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An updated rhev-hypervisor6 package that fixes two security issues and\nvarious bugs is now available.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization\nHypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor\nis a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes\neverything necessary to run and manage virtual machines: A subset of the\nRed Hat Enterprise Linux operating environment and the Red Hat Enterprise\nVirtualization Agent.\n\nNote: Red Hat Enterprise Virtualization Hypervisor is only available for\nthe Intel 64 and AMD64 architectures with virtualization extensions.\n\nA flaw was found in the way KVM initialized a guest\u0027s registered pv_eoi\n(paravirtualized end-of-interrupt) indication flag when entering the guest.\nAn unprivileged guest user could potentially use this flaw to crash the\nhost. (CVE-2013-1935)\n\nA flaw was found in the way unexpected fields in guestInfo dictionaries\nwere processed. A privileged guest user could potentially use this flaw to\nmake the host the guest is running on unavailable to the management server.\n(CVE-2013-0167)\n\nRed Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The\nCVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat\nEnterprise Virtualization team.\n\nThis updated package provides updated components that include fixes for\nvarious security issues. These issues have no security impact on Red Hat\nEnterprise Virtualization Hypervisor itself, however. The security fixes\nincluded in this update address the following CVE numbers:\n\nCVE-2013-1962 (libvirt issue)\n\nCVE-2013-2017 and CVE-2013-1943 (kernel issues)\n\nCVE-2012-6137 (subscription-manager issue)\n\nThis update also contains the fixes from the following errata:\n\n* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise\nVirtualization 3.2 clusters.\n\n* ovirt-node: RHBA-2013:0908\n\nUpgrade Note: If you upgrade the Red Hat Enterprise Virtualization\nHypervisor through the 3.2 Manager administration portal, the Host may\nappear with the status of \"Install Failed\". If this happens, place the host\ninto maintenance mode, then activate it again to get the host back to an\n\"Up\" state.\n\nUsers of the Red Hat Enterprise Virtualization Hypervisor are advised to\nupgrade to this updated package, which corrects these issues.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
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      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2013:0907",
        "url": "https://access.redhat.com/errata/RHSA-2013:0907"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
        "url": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html"
      },
      {
        "category": "external",
        "summary": "https://rhn.redhat.com/errata/RHSA-2013-0886.html",
        "url": "https://rhn.redhat.com/errata/RHSA-2013-0886.html"
      },
      {
        "category": "external",
        "summary": "https://rhn.redhat.com/errata/RHBA-2013-0908.html",
        "url": "https://rhn.redhat.com/errata/RHBA-2013-0908.html"
      },
      {
        "category": "external",
        "summary": "893332",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
      },
      {
        "category": "external",
        "summary": "949981",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
      },
      {
        "category": "external",
        "summary": "964278",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=964278"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0907.json"
      }
    ],
    "title": "Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update",
    "tracking": {
      "current_release_date": "2025-11-21T17:44:03+00:00",
      "generator": {
        "date": "2025-11-21T17:44:03+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.6.12"
        }
      },
      "id": "RHSA-2013:0907",
      "initial_release_date": "2013-06-10T20:18:00+00:00",
      "revision_history": [
        {
          "date": "2013-06-10T20:18:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2013-06-10T20:25:13+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2025-11-21T17:44:03+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "RHEV Hypervisor for RHEL-6",
                "product": {
                  "name": "RHEV Hypervisor for RHEL-6",
                  "product_id": "6Server-RHEV-Hypervisor",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Virtualization"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
                "product": {
                  "name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
                  "product_id": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/rhev-hypervisor6@6.4-20130528.0.el6_4?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch as a component of RHEV Hypervisor for RHEL-6",
          "product_id": "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
        },
        "product_reference": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
        "relates_to_product_reference": "6Server-RHEV-Hypervisor"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Dan Kenigsberg"
          ],
          "organization": "Red Hat Enterprise Virtualization team",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2013-0167",
      "discovery_date": "2012-12-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "893332"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vdsm: unfiltered guestInfo dictionary DoS",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-0167"
        },
        {
          "category": "external",
          "summary": "RHBZ#893332",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
        }
      ],
      "release_date": "2013-06-10T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2013-06-10T20:18:00+00:00",
          "details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2013:0907"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "vdsm: unfiltered guestInfo dictionary DoS"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "IBM"
          ]
        }
      ],
      "cve": "CVE-2013-1935",
      "discovery_date": "2013-04-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "949981"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: kvm: pv_eoi guest updates with interrupts disabled",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue does not affect the versions of KVM package as shipped with Red Hat Enterprise Linux 5.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-1935"
        },
        {
          "category": "external",
          "summary": "RHBZ#949981",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-1935",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935"
        }
      ],
      "release_date": "2013-06-10T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2013-06-10T20:18:00+00:00",
          "details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
          "product_ids": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2013:0907"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 5.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "products": [
            "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "kernel: kvm: pv_eoi guest updates with interrupts disabled"
    }
  ]
}