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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-2723 Detail

Description

The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.


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=17dd759c67f21e34f2156abcf415e1f60605a188 CVE, Inc., Red Hat
http://marc.info/?l=bugtraq&m=139447903326211&w=2 CVE, Inc., Red Hat Third Party Advisory 
http://openwall.com/lists/oss-security/2011/07/28/13 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://openwall.com/lists/oss-security/2011/07/29/1 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://securitytracker.com/id?1025876 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 CVE, Inc., Red Hat Broken Link 
http://www.redhat.com/support/errata/RHSA-2011-1321.html CVE, Inc., Red Hat Third Party Advisory 
http://www.securityfocus.com/bid/48929 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/show_bug.cgi?id=726552 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2723
NVD Published Date:
09/06/2011
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.