CVE-2007-5906

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by...

4.7 Medium

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

Exploit likelihood

0.32%Down 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.7

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

Record: CVE-2007-5906
CVSS 2.0: 4.7 MediumAV:L/AC:M/Au:N/C:N/I:N/A:C
Updated: 2026-11-02

CVE List No score

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

Record: CVE-2007-5906
Updated: 2026-11-02

EUVDEUVD-2007-5876 No score

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

Record: EUVD-2007-5876
Updated: 2026-11-03

GitHub AdvisoriesGHSA-f59f-86pc-5j7q No score

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by...

Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.

Record: GHSA-f59f-86pc-5j7q
Updated: 2026-11-02

Affected products

xensource inc xen

Affected packages

Affected packages
Package	Affected	Fixed
`kernel` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE-devel` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug-devel` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debuginfo-common` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-devel` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5

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Affected packages
Package	Affected	Fixed
`kernel-doc` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-headers` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen-devel` Red Hat:enterprise_linux:5::client From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-PAE-devel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debug-devel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-debuginfo-common` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-devel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-doc` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-headers` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-kdump` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-kdump-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-kdump-devel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5
`kernel-xen-devel` Red Hat:enterprise_linux:5::server From an advisory covering 2 CVEs	before 0:2.6.18-92.el5	0:2.6.18-92.el5

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

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

In short

CVE-2007-5906 is a medium vulnerability (CVSS 4.7) in Xensource Inc Xen, published November 9, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.

References

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This page doesn't list everything

Left out here: 49 references. The JSON record has them.