How severe is CVE-2010-2526?

CVE-2010-2526 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2010-2526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-2526?

CVE-2010-2526 primarily affects Heinz Mauelshagen Lvm2. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-2526?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2010-2526 published?

CVE-2010-2526 was published on 2010-08-05 and last updated on 2026-06-16.

CVE-2010-2526

CVE-2010-2526 is a medium-severity vulnerability in Heinz Mauelshagen Lvm2 with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Heinz Mauelshagen Lvm2
Published: 2010-08-05
Last modified: 2026-06-16

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.

Frequently asked questions

What is CVE-2010-2526?: 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.
How severe is CVE-2010-2526?: CVE-2010-2526 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2010-2526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-2526?: CVE-2010-2526 primarily affects Heinz Mauelshagen Lvm2. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-2526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-2526 published?: CVE-2010-2526 was published on 2010-08-05 and last updated on 2026-06-16.

References

Affected products (22)

cpe:2.3:a:heinz_mauelshagen:lvm2:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.64:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.65:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.66:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.67:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.68:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.69:*:*:*:*:*:*:*
cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.70:*:*:*:*:*:*:*

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