{"id":"CVE-2011-2525","state":"PUBLISHED","title":"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 struct","description":"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.","publishedAt":"2012-02-02T02:00:00.000Z","updatedAt":"2024-08-06T23:00:34.271Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=720552","http://rhn.redhat.com/errata/RHSA-2011-1065.html","http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805","http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35","http://rhn.redhat.com/errata/RHSA-2011-1163.html","http://openwall.com/lists/oss-security/2011/07/12/1","http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:59.387Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/2xxx/CVE-2011-2525.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-2525","state":"PUBLISHED","datePublished":"2012-02-02T02:00:00.000Z","dateUpdated":"2024-08-06T23:00:34.271Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2011-06-15T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=720552","tags":["x_refsource_CONFIRM"]},{"url":"http://rhn.redhat.com/errata/RHSA-2011-1065.html","name":"RHSA-2011:1065","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805","name":"[netdev] 20100521 tc: RTM_GETQDISC causes kernel OOPS","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35","tags":["x_refsource_CONFIRM"]},{"url":"http://rhn.redhat.com/errata/RHSA-2011-1163.html","name":"RHSA-2011:1163","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://openwall.com/lists/oss-security/2011/07/12/1","name":"[oss-security] 20110712 CVE-2011-2525 kernel: kernel: net_sched: fix qdisc_notify()","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2014-01-07T19:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2010-05-21T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=720552","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2011-1065.html","name":"RHSA-2011:1065","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805","name":"[netdev] 20100521 tc: RTM_GETQDISC causes kernel OOPS","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2011-1163.html","name":"RHSA-2011:1163","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2011/07/12/1","name":"[oss-security] 20110712 CVE-2011-2525 kernel: kernel: net_sched: fix qdisc_notify()","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T23:00:34.271Z"}}]}}}