CVE-2012-5532 (GCVE-0-2012-5532)

Vulnerability from cvelistv5 – Published: 2012-12-27 11:00 – Updated: 2024-08-06 21:05
VLAI
Summary
The main function in tools/hv/hv_kvp_daemon.c in hypervkvpd, as distributed in the Linux kernel before 3.8-rc1, allows local users to cause a denial of service (daemon exit) via a crafted application that sends a Netlink message. NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-2669.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 81/100 over 986 records in the last 180 days details
References
Date Public
2012-11-27 00:00
Show details on NVD website
To clipboard 

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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The main function in tools/hv/hv_kvp_daemon.c in hypervkvpd, as distributed in the Linux kernel before 3.8-rc1, allows local users to cause a denial of service (daemon exit) via a crafted application that sends a Netlink message.  NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-2669."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n principal de tools/hv/hv_kvp_daemon.c en hypervkvpd, distribuido en el kernel de Linux antes de v3.8-rc1, permite a usuarios locales provocar una denegaci\u00f3n de servicio (salida ordenada del demonio) a trav\u00e9s de una aplicaci\u00f3n dise\u00f1ada para tal fin que env\u00eda un mensaje netlink. NOTA: esta vulnerabilidad se debe a una soluci\u00f3n incorrecta para CVE-2012-2669a.\r\n"
          }
        ],
        "id": "CVE-2012-5532",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
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                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 4.9,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
                "version": "2.0"
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              "exploitabilityScore": 3.9,
              "impactScore": 6.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
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        "published": "2012-12-27T11:47:00.540",
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              "Patch"
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            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/testing/patch-3.8-rc1.bz2"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:176"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2012/11/27/12"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/56710"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.novell.com/show_bug.cgi?id=761200"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=877572"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80337"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://github.com/torvalds/linux/commit/95a69adab9acfc3981c504737a2b6578e4d846ef"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:48:05+00:00",
      "cve": "CVE-2012-5532",
      "id": "CVE-2012-5532",
      "initial_release_date": "2012-06-06T00:00:00+00:00",
      "product_status:fixed": "14",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "hypervkvpd: Netlink source address validation allows denial of service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-5532.json",
      "version": "3"
    }
  }
}



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