gsd-2012-1179
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service (host OS crash) by leveraging administrative access to the guest OS, related to the pmd_none_or_clear_bad function and page faults for huge pages.
Aliases
Aliases
CVE-2012-1179


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-1179",
    "description": "The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service (host OS crash) by leveraging administrative access to the guest OS, related to the pmd_none_or_clear_bad function and page faults for huge pages.",
    "id": "GSD-2012-1179",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-1179.html",
      "https://access.redhat.com/errata/RHSA-2012:1042",
      "https://access.redhat.com/errata/RHSA-2012:0743",
      "https://linux.oracle.com/cve/CVE-2012-1179.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-1179"
      ],
      "details": "The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service (host OS crash) by leveraging administrative access to the guest OS, related to the pmd_none_or_clear_bad function and page faults for huge pages.",
      "id": "GSD-2012-1179",
      "modified": "2023-12-13T01:20:18.806609Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2012-1179",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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                        {
                          "version_affected": "=",
                          "version_value": "n/a"
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                    }
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            }
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          }
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            "name": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2",
            "refsource": "MISC",
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          },
          {
            "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1",
            "refsource": "MISC",
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2012-0743.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
          },
          {
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            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075781.html"
          },
          {
            "name": "http://secunia.com/advisories/48404",
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            "url": "http://secunia.com/advisories/48404"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2012/03/15/7",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2012/03/15/7"
          },
          {
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            "refsource": "MISC",
            "url": "http://www.securitytracker.com/id?1027084"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850",
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            "url": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=803793",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=803793"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:rc7:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2012-1179"
        },
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            }
          ]
        },
        "problemtype": {
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            {
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                {
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                  "value": "CWE-264"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1"
            },
            {
              "name": "[oss-security] 20120315 CVE-2012-1179 kernel: thp: __split_huge_page() mapcount != page_mapcount BUG_ON()",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2012/03/15/7"
            },
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            },
            {
              "name": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850"
            },
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              "refsource": "SECUNIA",
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              "url": "http://secunia.com/advisories/48404"
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              "tags": [],
              "url": "http://secunia.com/advisories/48898"
            },
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              "name": "1027084",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id?1027084"
            },
            {
              "name": "RHSA-2012:0743",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html"
            },
            {
              "name": "HPSBGN02970",
              "refsource": "HP",
              "tags": [],
              "url": "http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2"
            },
            {
              "name": "FEDORA-2012-3712",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075781.html"
            },
            {
              "name": "SUSE-SU-2012:0554",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 5.2,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 4.4,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-12-29T02:29Z",
      "publishedDate": "2012-05-17T11:00Z"
    }
  }
}


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