fkie_cve-2011-1083
Vulnerability from fkie_nvd
Published
2011-04-04 12:27
Modified
2024-11-21 01:25
Severity ?
Summary
The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.
References
secalert@redhat.comhttp://article.gmane.org/gmane.linux.kernel/1105744Broken Link
secalert@redhat.comhttp://article.gmane.org/gmane.linux.kernel/1105888Broken Link
secalert@redhat.comhttp://article.gmane.org/gmane.linux.kernel/1106686Broken Link
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/03/02/1Mailing List, Patch, Third Party Advisory
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/03/02/2Mailing List, Patch
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-0862.htmlThird Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/43522Third Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/48115Third Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/48410Third Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/48898Third Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/48964Third Party Advisory
secalert@redhat.comhttp://www.osvdb.org/71265Broken Link
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=681578Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://article.gmane.org/gmane.linux.kernel/1105744Broken Link
af854a3a-2127-422b-91ae-364da2661108http://article.gmane.org/gmane.linux.kernel/1105888Broken Link
af854a3a-2127-422b-91ae-364da2661108http://article.gmane.org/gmane.linux.kernel/1106686Broken Link
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/03/02/1Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/03/02/2Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-0862.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/43522Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48115Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48410Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48898Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48964Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/71265Broken Link
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=681578Issue Tracking, Patch, Third Party Advisory



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      "value": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n epoll en el Kernel de Linux v2.6.37.2 y anteriores no cruza un \u00e1rbol de descriptores de fichero epoll adecuadamente, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de una aplicaci\u00f3n manipulada que hace epoll_create y llamadas al sistema epoll_ctl."
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  ],
  "id": "CVE-2011-1083",
  "lastModified": "2024-11-21T01:25:29.043",
  "metrics": {
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        "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"
        },
        "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": "2011-04-04T12:27:57.390",
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  "vulnStatus": "Modified",
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          "value": "CWE-400"
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      "source": "nvd@nist.gov",
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}


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