CVE-2005-0204

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local...

2.1 Low

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction.

Exploit likelihood

0.39%Down 0.6 points since Feb 4, 2022

What each source reports

NVD Score used 2.1

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction.

Record: CVE-2005-0204
CVSS 2.0: 2.1 LowAV:L/AC:L/Au:N/C:N/I:P/A:N
Updated: 2026-11-02

CVE List No score

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction.

Record: CVE-2005-0204
Updated: 2026-11-02

EUVDEUVD-2005-0205 No score

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction.

Record: EUVD-2005-0205
Updated: 2026-11-03

GitHub AdvisoriesGHSA-g864-pr32-xwgr No score

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local...

Linux kernel before 2.6.9, when running on the AMD64 and Intel EM64T architectures, allows local users to write to privileged IO ports via the OUTS instruction.

Record: GHSA-g864-pr32-xwgr
Updated: 2026-11-02

Affected products

linux kernel

Affected packages

Affected packages
Package	Affected	Fixed
`kernel` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-devel` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-doc` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::as From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL

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Affected packages
Package	Affected	Fixed
`kernel-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-doc` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-devel` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-doc` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::es From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-doc` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 13 CVEs	before 0:2.6.9-5.0.3.EL	0:2.6.9-5.0.3.EL
`kernel` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-doc` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-source` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-doc` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-source` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-doc` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-source` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-doc` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-source` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:2.4.21-27.0.4.EL	0:2.4.21-27.0.4.EL

History

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

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

In short

CVE-2005-0204 is a low vulnerability (CVSS 2.1) in Linux Kernel, published February 21, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.

References

Show 145 moreShow less