Candidate: CVE-2004-2136 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. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-2135 http://mareichelt.de/pub/notmine/diskenc.pdf http://mareichelt.de/pub/texts.cryptoloop.php?alt_styles=2 Notes: a bunch of patches were applied to 2.6.10 to address the "IV computation" weakness. see: http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.10 Bugs: upstream: released (2.6.10) linux-2.6: released (2.6.10-1) 2.6.18-etch-security: N/A "fixed in 2.6.10" 2.6.24-etch-security: N/A "fixed in 2.6.10" 2.6.26-lenny-security: N/A "fixed in 2.6.10"