fkie_cve-2011-1023
Vulnerability from fkie_nvd
Published
2012-06-21 23:55
Modified
2025-04-11 00:51
Severity ?
Summary
The Reliable Datagram Sockets (RDS) subsystem in the Linux kernel before 2.6.38 does not properly handle congestion map updates, which allows local users to cause a denial of service (BUG_ON and system crash) via vectors involving (1) a loopback (aka loop) transmit operation or (2) an InfiniBand (aka ib) transmit operation.
References
secalert@redhat.comhttp://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6094628bfd94323fc1cea05ec2c6affd98c18f7f
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2011/03/03/2
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=680345
secalert@redhat.comhttps://github.com/torvalds/linux/commit/6094628bfd94323fc1cea05ec2c6affd98c18f7fExploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6094628bfd94323fc1cea05ec2c6affd98c18f7f
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/03/03/2
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=680345
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/6094628bfd94323fc1cea05ec2c6affd98c18f7fExploit, Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37
linux linux_kernel 2.6.37.1
linux linux_kernel 2.6.37.2
linux linux_kernel 2.6.37.3
linux linux_kernel 2.6.37.4
linux linux_kernel 2.6.37.5


To clipboard 

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              "matchCriteriaId": "084AC06C-2438-4BD5-A28D-8D24DE515135",
              "versionEndIncluding": "2.6.37.6",
              "vulnerable": true
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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Reliable Datagram Sockets (RDS) subsystem in the Linux kernel before 2.6.38 does not properly handle congestion map updates, which allows local users to cause a denial of service (BUG_ON and system crash) via vectors involving (1) a loopback (aka loop) transmit operation or (2) an InfiniBand (aka ib) transmit operation."
    },
    {
      "lang": "es",
      "value": "El subsistema \u0027Reliable Datagram Sockets\u0027 (SDR) del kernel de Linux en versiones anteriores a v2.6.38 no gestiona correctamente las actualizaciones del mapa de congestiones, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (ca\u00edda del sistema) a trav\u00e9s de vectores relacionados con (1) una opeeraci\u00f3n de transmisi\u00f3n \u0027loopback\u0027 (loop) o (2) una operaci\u00f3n de transmisi\u00f3n \u0027InfiniBand\u0027 (ib)."
    }
  ],
  "id": "CVE-2011-1023",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-06-21T23:55:01.943",
  "references": [
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      "source": "secalert@redhat.com",
      "url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38"
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=680345"
    },
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      "source": "secalert@redhat.com",
      "tags": [
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    },
    {
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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