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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-2525 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3 CVE, Inc., Red Hat
http://kerneltrap.org/mailarchive/linux-netdev/2010/5/21/6277805 CVE, Inc., Red Hat Broken Link 
http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.35 CVE, Inc., Red Hat Broken Link 
http://openwall.com/lists/oss-security/2011/07/12/1 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2011-1065.html CVE, Inc., Red Hat Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2011-1163.html CVE, Inc., Red Hat Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=720552 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2525
NVD Published Date:
02/01/2012
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.