CVE ID:	CVE-2011-2525
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.
Test IDs:	1.3.6.1.4.1.25623.1.1.4.2012.0115.2   1.3.6.1.4.1.25623.1.1.1.1.2011.2310   1.3.6.1.4.1.25623.1.1.1.1.2011.2303   1.3.6.1.4.1.25623.1.1.4.2012.0115.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-2525 RHSA-2011:1065 http://rhn.redhat.com/errata/RHSA-2011-1065.html RHSA-2011:1163 http://rhn.redhat.com/errata/RHSA-2011-1163.html [netdev] 20100521 tc: RTM_GETQDISC causes kernel OOPS http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805 [oss-security] 20110712 CVE-2011-2525 kernel: kernel: net_sched: fix qdisc_notify() 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 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3 http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35 http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35 https://bugzilla.redhat.com/show_bug.cgi?id=720552 https://bugzilla.redhat.com/show_bug.cgi?id=720552