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FKIE_CVE-2010-4525

Vulnerability from fkie_nvd - Published: 2011-01-11 03:00 - Updated: 2026-06-16 23:24
Severity
Summary
Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events->interrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors.
References
secalert@redhat.comhttp://osvdb.org/70377
secalert@redhat.comhttp://secunia.com/advisories/42890
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/01/05/1
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/01/05/9
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/01/06/3
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2011-0007.html
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2011-0028.html
secalert@redhat.comhttp://www.securityfocus.com/bid/45676
secalert@redhat.comhttp://www.vupen.com/english/advisories/2011/0123
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4525
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/64519
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/70377
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/42890
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/01/05/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/01/05/9
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/01/06/3
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2011-0007.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2011-0028.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/45676
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2011/0123
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4525
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/64519
Impacted products
Vendor Product Version
linux linux_kernel 2.6.33
linux linux_kernel 2.6.34

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.33:*:*:*:*:*:*:*",
              "matchCriteriaId": "D81C2911-5781-46A4-AD27-F946BD44EAEC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.34:*:*:*:*:*:*:*",
              "matchCriteriaId": "F9F7B49B-7CDF-426C-9688-5E990846DBF8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Linux kernel 2.6.33 and 2.6.34.y does not initialize the kvm_vcpu_events-\u003einterrupt.pad structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "El kernel de Linux v2.6.33 y v2.6.34.y no inicializa la estructura miembro kvm_vcpu_events-\u003einterrupt.pad, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la pila del n\u00facleo de la memoria a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2010-4525",
  "lastModified": "2026-06-16T23:24:58.593",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-01-11T03:00:04.127",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://osvdb.org/70377"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/42890"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/05/1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/05/9"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/06/3"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0028.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/45676"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.vupen.com/english/advisories/2011/0123"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4525"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64519"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/70377"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/42890"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/05/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/05/9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2011/01/06/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0007.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0028.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/45676"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2011/0123"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4525"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64519"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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