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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2010-2524 Detail

Description

The DNS resolution functionality in the CIFS implementation in the Linux kernel before 2.6.35, when CONFIG_CIFS_DFS_UPCALL is enabled, relies on a user's keyring for the dns_resolver upcall in the cifs.upcall userspace helper, which allows local users to spoof the results of DNS queries and perform arbitrary CIFS mounts via vectors involving an add_key call, related to a "cache stuffing" issue and MS-DFS referrals.


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=4c0c03ca54f72fdd5912516ad0a23ec5cf01bda7 CVE, Inc., Red Hat
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://marc.info/?l=oss-security&m=128072090331700&w=2 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://marc.info/?l=oss-security&m=128078387328921&w=2 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://marc.info/?l=oss-security&m=128080755321157&w=2 CVE, Inc., Red Hat Mailing List  Third Party Advisory 
http://secunia.com/advisories/43315 CVE, Inc., Red Hat Broken Link 
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 CVE, Inc., Red Hat Broken Link 
http://www.mandriva.com/security/advisories?name=MDVSA-2010:172 CVE, Inc., Red Hat Broken Link 
http://www.redhat.com/support/errata/RHSA-2010-0610.html CVE, Inc., Red Hat Broken Link 
http://www.securityfocus.com/archive/1/516397/100/0/threaded CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.ubuntu.com/usn/USN-1000-1 CVE, Inc., Red Hat Third Party Advisory 
http://www.vmware.com/security/advisories/VMSA-2011-0003.html CVE, Inc., Red Hat Patch  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=612166 CVE, Inc., Red Hat Issue Tracking  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information 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-2010-2524
NVD Published Date:
09/08/2010
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.