VULNERABILITY INTELLIGENCE

CVE-2004-2136

CVSS score2.1 LOW
EPSS probability0.52%
CISA KEVNot currently listed
Published2004-02-19
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:N/A:N

Description

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.

Primary references