CVE-2010-2526

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Summary

CVECVE-2010-2526
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-08-05 13:22:29 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used in Red Hat Global File System (GFS) and other products, does not verify client credentials upon a socket connection, which allows local users to cause a denial of service (daemon exit or logical-volume change) or possibly have unspecified other impact via crafted control commands.

Risk And Classification

Primary CVSS: v2.0 4.6 from [email protected]

AV:L/AC:L/Au:N/C:P/I:P/A:P

Problem Types: CWE-287 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:L/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Heinz Mauelshagen Lvm2 2.02.50 All All All
Application Heinz Mauelshagen Lvm2 2.02.51 All All All
Application Heinz Mauelshagen Lvm2 2.02.52 All All All
Application Heinz Mauelshagen Lvm2 2.02.53 All All All
Application Heinz Mauelshagen Lvm2 2.02.54 All All All
Application Heinz Mauelshagen Lvm2 2.02.55 All All All
Application Heinz Mauelshagen Lvm2 2.02.56 All All All
Application Heinz Mauelshagen Lvm2 2.02.57 All All All
Application Heinz Mauelshagen Lvm2 2.02.58 All All All
Application Heinz Mauelshagen Lvm2 2.02.59 All All All
Application Heinz Mauelshagen Lvm2 2.02.60 All All All
Application Heinz Mauelshagen Lvm2 2.02.61 All All All
Application Heinz Mauelshagen Lvm2 2.02.62 All All All
Application Heinz Mauelshagen Lvm2 2.02.63 All All All
Application Heinz Mauelshagen Lvm2 2.02.64 All All All
Application Heinz Mauelshagen Lvm2 2.02.65 All All All
Application Heinz Mauelshagen Lvm2 2.02.66 All All All
Application Heinz Mauelshagen Lvm2 2.02.67 All All All
Application Heinz Mauelshagen Lvm2 2.02.68 All All All
Application Heinz Mauelshagen Lvm2 2.02.69 All All All
Application Heinz Mauelshagen Lvm2 2.02.70 All All All
Application Heinz Mauelshagen Lvm2 All All All All
Application Redhat Cluster Suite All All All All
Operating System Redhat Enterprise Linux 3 All All All
Operating System Redhat Enterprise Linux 3.0 All All All
Operating System Redhat Enterprise Linux 4 All All All
Operating System Redhat Enterprise Linux 4.0 All All All
Operating System Redhat Enterprise Linux 5 All advanced_platform All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Bug 614248 – CVE-2010-2526 lvm2-cluster: insecurity when communicating between lvm2 and clvmd af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Exploit
www.osvdb.org/66753 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
USN-1001-1: LVM2 vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:017 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
SecurityTracker.com Archives - LVM2 Missing Authentication in Cluster Local Volume Manager Lets Local Users Manage Volumes in the Cluster af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Vendor Advisory
[linux-lvm] lvm2-cluster (clvmd) security fix (Moderate) af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
LVM2 Abstract Socket Security Issue - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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