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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2009-2767 Detail

Description

The init_posix_timers function in kernel/posix-timers.c in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service (OOPS) or possibly gain privileges via a CLOCK_MONOTONIC_RAW clock_nanosleep call that triggers a NULL pointer dereference.


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.

Vendor Statements (disclaimer)

Official Statement from Red Hat (08/18/2009)

Not vulnerable. This issue only affected kernels version 2.6.28-rc1 and later. Therefore this issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 3, 4, 5 or Red Hat Enterprise MRG..

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=70d715fd0597f18528f389b5ac59102263067744
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=70d715fd0597f18528f389b5ac59102263067744
http://lkml.org/lkml/2009/8/4/28 Patch 
http://lkml.org/lkml/2009/8/4/28 Patch 
http://lkml.org/lkml/2009/8/4/40 Patch 
http://lkml.org/lkml/2009/8/4/40 Patch 
http://secunia.com/advisories/36200 Vendor Advisory 
http://secunia.com/advisories/36200 Vendor Advisory 
http://secunia.com/advisories/37105
http://secunia.com/advisories/37105
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6
http://www.openwall.com/lists/oss-security/2009/08/06/2
http://www.openwall.com/lists/oss-security/2009/08/06/2
http://www.ubuntu.com/usn/USN-852-1
http://www.ubuntu.com/usn/USN-852-1
http://www.vupen.com/english/advisories/2009/2197 Vendor Advisory 
http://www.vupen.com/english/advisories/2009/2197 Vendor Advisory 
https://exchange.xforce.ibmcloud.com/vulnerabilities/52317
https://exchange.xforce.ibmcloud.com/vulnerabilities/52317

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-2767
NVD Published Date:
08/14/2009
NVD Last Modified:
11/20/2024
Source:
MITRE