CVE-2010-2526
The cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2010-2526- CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2010-2526- Updated
- 2026-11-02
EUVDEUVD-2010-2530 No score
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.
- Record
EUVD-2010-2530- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2hvv-h4pw-wcm2 No score
The cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used...
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.
- Record
GHSA-2hvv-h4pw-wcm2- Weakness
- CWE-287
- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2010-2526- Updated
- 2026-11-02
OSVDEBIAN-CVE-2010-2526 No score
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.
- Record
DEBIAN-CVE-2010-2526- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
lvm2Debian:12 |
before 2.02.66-3 | 2.02.66-3 |
lvm2Debian:13 |
before 2.02.66-3 | 2.02.66-3 |
lvm2Debian:14 |
before 2.02.66-3 | 2.02.66-3 |
lvm2Debian:5.0 |
before 2.02.39-8, plus listed versions 2.02.39-62.02.39-7 |
2.02.39-8 |
lvm2-clusterRed Hat:rhel_cluster_storage:5 |
before 0:2.02.56-7.el5_5.4 | 0:2.02.56-7.el5_5.4 |
lvm2-cluster-debuginfoRed Hat:rhel_cluster_storage:5 |
before 0:2.02.56-7.el5_5.4 | 0:2.02.56-7.el5_5.4 |
lvm2-clusterRed Hat:rhel_global_file_system:4 |
before 0:2.02.42-5.el4_8.2 | 0:2.02.42-5.el4_8.2 |
lvm2-cluster-debuginfoRed Hat:rhel_global_file_system:4 |
before 0:2.02.42-5.el4_8.2 | 0:2.02.42-5.el4_8.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-2526 is a medium vulnerability (CVSS 4.6) in Heinz Mauelshagen Lvm2, published August 4, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. Fixed in lvm2 2.02.66-3.
References
ubuntu.com/usn/USN-1001-1
redhat.com/archives/linux-lvm/2010-July/msg00083.html
secunia.com/advisories/40759
exchange.xforce.ibmcloud.com/vulnerabilities/60809
rhn.redhat.com/errata/RHSA-2010-0568.html
Show 15 moreShow less
securitytracker.com/id?1024258
bugzilla.redhat.com/show_bug.cgi?id=614248
lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
osvdb.org/66753
vupen.com/english/advisories/2010/1944
nvd.nist.gov/vuln/detail/CVE-2010-2526
github.com/advisories/GHSA-2hvv-h4pw-wcm2
security-tracker.debian.org/tracker/CVE-2010-2526
access.redhat.com/errata/RHSA-2010:0567
security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0567.json
cve.org/CVERecord?id=CVE-2010-2526