CVE-2004-2136: Low severity Linux Linux kernel vulnerability

Published Feb 19, 2004
·
Updated

dm-crypt on Linux kernel 2.6.x, when used on certain file systems with a block size 1024 or greater, has certain "IV computation" weaknesses that allow watermarked files to be detected without decryption.

Affected Software

1 affected component
Linux Linux kernel=2.6.0

Event History

Feb 19, 2004
CVE Published
05:00 AM
Jun 1, 2005
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2004-2136?

CVE-2004-2136 is considered a high-severity vulnerability due to its ability to expose watermarked files without the need for decryption.

2

How do I fix CVE-2004-2136?

To mitigate CVE-2004-2136, upgrade your Linux kernel to a version newer than 2.6.0.

3

Which systems are affected by CVE-2004-2136?

CVE-2004-2136 affects Linux kernel version 2.6.0 specifically when used with certain file systems that have a block size of 1024 or greater.

4

What is the impact of CVE-2004-2136 on data security?

The impact of CVE-2004-2136 includes potential unauthorized detection of watermarked files, compromising confidentiality.

5

Is CVE-2004-2136 still relevant today?

While CVE-2004-2136 is an older vulnerability, it remains relevant for legacy systems still running Linux kernel 2.6.0.

Contact

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