fkie_cve-2011-2525
Vulnerability from fkie_nvd
Published
2012-02-02 04:09
Modified
2024-11-21 01:28
Summary
The qdisc_notify function in net/sched/sch_api.c in the Linux kernel before 2.6.35 does not prevent tc_fill_qdisc function calls referencing builtin (aka CQ_F_BUILTIN) Qdisc structures, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted call.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3
secalert@redhat.comhttp://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805Broken Link
secalert@redhat.comhttp://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35Broken Link
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/07/12/1Mailing List, Patch, Third Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2011-1065.htmlThird Party Advisory
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2011-1163.htmlThird Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=720552Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3
af854a3a-2127-422b-91ae-364da2661108http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805Broken Link
af854a3a-2127-422b-91ae-364da2661108http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35Broken Link
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/07/12/1Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2011-1065.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2011-1163.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=720552Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
redhat enterprise_linux 4.0



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      "value": "The qdisc_notify function in net/sched/sch_api.c in the Linux kernel before 2.6.35 does not prevent tc_fill_qdisc function calls referencing builtin (aka CQ_F_BUILTIN) Qdisc structures, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted call."
    },
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      "lang": "es",
      "value": "La funci\u00f3n qdisc_notify de net/sched/sch_api.c del kernel de Linux en versiones anteriores a la 2.6.35 no previene que la funci\u00f3n tc_fill_qdisc haga referencia a estructuras  Qdisc (CQ_F_BUILTIN) pre-constru\u00eddas, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (resoluci\u00f3n de puntero NULL y OOPS) o posiblemente tener otros impactos sin especificar a trav\u00e9s de una llamada modificada."
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  "id": "CVE-2011-2525",
  "lastModified": "2024-11-21T01:28:27.797",
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  "published": "2012-02-02T04:09:47.737",
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