CVE-2004-0812

Unknown vulnerability in the Linux kernel before 2.4.23, on the AMD AMD64 and Intel EM64T...

2.1 LowFix available

Unknown vulnerability in the Linux kernel before 2.4.23, on the AMD AMD64 and Intel EM64T architectures, associated with "setting up TSS limits," allows local users to cause a denial of service (crash) and possibly execute arbitrary code.

Exploit likelihood

0.43%Down 1.3 points since Feb 4, 2022

What each source reports

NVD Score used 2.1

Record: CVE-2004-0812
CVSS 2.0: 2.1 LowAV:L/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2004-0812
Updated: 2026-11-02

EUVDEUVD-2004-0810 No score

Record: EUVD-2004-0810
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2cfv-x53x-xfw3 No score

Unknown vulnerability in the Linux kernel before 2.4.23, on the AMD AMD64 and Intel EM64T...

Record: GHSA-2cfv-x53x-xfw3
Updated: 2026-11-02

OSVBELL-CVE-2004-0812 2.1

CVE-2004-0812 does not affect BellSoft software

Record: BELL-CVE-2004-0812
CVSS 2.0: 2.1 LowAV:L/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`kernel` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-doc` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-source` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::as	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL

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Affected packages
Package	Affected	Fixed
`kernel` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-doc` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-source` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::desktop	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-doc` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-source` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::es	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-BOOT` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-debuginfo` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-doc` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-hugemem-unsupported` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-smp-unsupported` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-source` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL
`kernel-unsupported` Red Hat:enterprise_linux:3::ws	before 0:2.4.21-20.0.1.EL	0:2.4.21-20.0.1.EL

History

History
Recorded	Changed	Sources
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-2004-0812 is a low vulnerability (CVSS 2.1) in Linux Kernel, published January 20, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. Fixed in kernel 0:2.4.21-20.0.1.EL.

References

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