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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2011-2695 Detail

Description

Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.


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=f17722f917b2f21497deb6edc62fb1683daa08e6 CVE, Inc., Red Hat
http://secunia.com/advisories/45193 CVE, Inc., Red Hat Third Party Advisory 
http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc5 CVE, Inc., Red Hat Broken Link 
http://www.openwall.com/lists/oss-security/2011/07/15/7 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2011/07/15/8 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://www.spinics.net/lists/linux-ext4/msg25697.html CVE, Inc., Red Hat Exploit  Patch  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=722557 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-193 Off-by-one Error 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-2011-2695
NVD Published Date:
07/28/2011
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.