CVE-2006-4145

The Universal Disk Format (UDF) filesystem driver in Linux kernel 2.6.17 and earlier allows local...

4.9 Medium

The Universal Disk Format (UDF) filesystem driver in Linux kernel 2.6.17 and earlier allows local users to cause a denial of service (hang and crash) via certain operations involving truncated files, as demonstrated via the dd command.

Exploit likelihood

0.45%Down 1.1 points since Feb 4, 2022

What each source reports

NVD Score used 4.9

Record: CVE-2006-4145
CVSS 2.0: 4.9 MediumAV:L/AC:L/Au:N/C:N/I:N/A:C
Weakness: CWE-399
Updated: 2026-11-02

CVE List No score

Record: CVE-2006-4145
Updated: 2026-11-02

EUVDEUVD-2006-4135 No score

Record: EUVD-2006-4135
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9jjx-pwqr-6p8g No score

The Universal Disk Format (UDF) filesystem driver in Linux kernel 2.6.17 and earlier allows local...

Record: GHSA-9jjx-pwqr-6p8g
Updated: 2026-11-02

Affected products

linux kernel

Affected packages

Affected packages
Package	Affected	Fixed
`kernel-source-2.6.8` Debian:3.1 From an advisory covering 16 CVEs	before 2.6.8-16sarge5, plus listed versions 2.6.8-162.6.8-16sarge12.6.8-16sarge22.6.8-16sarge32.6.8-16sarge4	2.6.8-16sarge5
`fai-kernels` Debian:3.1 From an advisory covering 16 CVEs	before 1.9.1sarge4, plus listed versions 1.9.11.9.1sarge11.9.1sarge21.9.1sarge3	1.9.1sarge4
`kernel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-devel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-doc` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp-devel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL

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Affected packages
Package	Affected	Fixed
`kernel-smp` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU-devel` Red Hat:enterprise_linux:4::as From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-doc` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU-devel` Red Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-devel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-doc` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp-devel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU-devel` Red Hat:enterprise_linux:4::es From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-doc` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-hugemem-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-largesmp-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-smp-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.EL
`kernel-xenU-devel` Red Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs	before 0:2.6.9-78.EL	0:2.6.9-78.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-2006-4145 is a medium vulnerability (CVSS 4.9) in Linux Kernel, published August 21, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.

References

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