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CVE-2007-3380

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote...

5.0 MediumFix available

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.

Exploit likelihood

3.45%Up 1.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.

Record
CVE-2007-3380
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-16
Updated
2026-11-02
CVE List No score

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.

Record
CVE-2007-3380
Updated
2026-11-02
EUVDEUVD-2007-3370 No score

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.

Record
EUVD-2007-3370
Updated
2026-11-03
GitHub AdvisoriesGHSA-f48p-73hx-764h No score

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote...

The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.

Record
GHSA-f48p-73hx-764h
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
dlm-kernel
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernel-debuginfo
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernel-hugemem
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernel-largesmp
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernel-smp
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernel-xenU
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
dlm-kernheaders
Red Hat:rhel_cluster:4
 before 0:2.6.9-46.16.0.8
0:2.6.9-46.16.0.8
kernel
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
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Affected packages
PackageAffectedFixed
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-doc
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-doc
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 9 CVEs
 before 0:2.6.18-8.1.15.el5
0:2.6.18-8.1.15.el5

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
affected, aliases, facts, references, titleGitHub Advisories, OSV
first indexedCVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-3380 is a medium vulnerability (CVSS 5.0) in Linux Kernel, published July 20, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.45%, the 89th percentile. Fixed in dlm-kernel 0:2.6.9-46.16.0.8.

References

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