The function ext2_make_empty() used in the Linux implementation of the ext2 filesystem is vulnerable to an information leak. Affected are Linux kernel versions 2.4.29 and below and 2.6.11.5 and below.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36941/ext2-make-empty-leak.txt
Source: https://packetstormsecurity.com/files/36941/ext2-make-empty-leak.txt.html