FKIE_CVE-2013-2634

Vulnerability from fkie_nvd - Published: 2013-03-22 11:59 - Updated: 2026-06-16 23:53
Severity
Summary
net/dcb/dcbnl.c in the Linux kernel before 3.8.4 does not initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
References
cve@mitre.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=29cd8ae0e1a39e239a3a7b67da1986add1199fc0
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2013-1051.html
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2013:176
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2013/03/20/1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1809-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1811-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1812-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1813-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1814-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1829-1
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=923652
cve@mitre.orghttps://github.com/torvalds/linux/commit/29cd8ae0e1a39e239a3a7b67da1986add1199fc0Patch
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=29cd8ae0e1a39e239a3a7b67da1986add1199fc0
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1051.html
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/03/20/1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1809-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1811-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1812-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1813-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1814-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1829-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=923652
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/29cd8ae0e1a39e239a3a7b67da1986add1199fc0Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 3.8.0
linux linux_kernel 3.8.1
linux linux_kernel 3.8.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A40E2A8-BBC3-4763-B150-9193F30E9DF0",
              "versionEndIncluding": "3.8.3",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "1A6E41FB-38CE-49F2-B796-9A5AA648E73F",
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            },
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              "matchCriteriaId": "93523FE1-5993-46CB-9299-7C8C1A04E873",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "27ADC356-6BE9-43A3-9E0B-393DC4B1559A",
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "net/dcb/dcbnl.c in the Linux kernel before 3.8.4 does not initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application."
    },
    {
      "lang": "es",
      "value": "net/dcb/dcbnl.c en el kernel de Linux anterior a v3.8.4 no inicializa determinadas estructuras, lo que permite a atacantes locales obtener informaci\u00f3n sensible desde la pila del kernel mediante una aplicaci\u00f3n especialmente dise\u00f1ada."
    }
  ],
  "id": "CVE-2013-2634",
  "lastModified": "2026-06-16T23:53:44.717",
  "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": "2013-03-22T11:59:11.973",
  "references": [
    {
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      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=29cd8ae0e1a39e239a3a7b67da1986add1199fc0"
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    },
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    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=29cd8ae0e1a39e239a3a7b67da1986add1199fc0"
    },
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    {
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Nomenclature

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