Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2010-2526

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
05/08/2010
Last modified:
11/04/2025

Description

The 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.

Impact

Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:heinz_mauelshagen:lvm2:*:*:*:*:*:*:*:* 2.02.71 (including)
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.50:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.51:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.52:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.53:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.54:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.55:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.56:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.57:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.58:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.59:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.60:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.61:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.62:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.63:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools