CVE-2007-3850

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map...

1.9 Low

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space.

Exploit likelihood

0.34%Down 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 1.9

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space.

Record: CVE-2007-3850
CVSS 2.0: 1.9 LowAV:L/AC:M/Au:N/C:P/I:N/A:N
Weakness: CWE-200
Updated: 2026-11-02

CVE List No score

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space.

Record: CVE-2007-3850
Updated: 2026-11-02

EUVDEUVD-2007-3834 No score

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space.

Record: EUVD-2007-3834
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vxvq-55h6-q7q2 No score

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map...

The eHCA driver in Linux kernel 2.6 before 2.6.22, when running on PowerPC, does not properly map userspace resources, which allows local users to read portions of physical address space.

Record: GHSA-vxvq-55h6-q7q2
Weakness: CWE-200
Updated: 2026-11-02

Affected products

linux kernel

Affected packages

Affected packages
Package	Affected	Fixed
`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
`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

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Affected packages
Package	Affected	Fixed
`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
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-2007-3850 is a low vulnerability (CVSS 1.9) in Linux Kernel, published October 23, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.

References

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