CVE ID:	CVE-2009-4307
Description:	The ext4_fill_flex_info function in fs/ext4/super.c in the Linux kernel before 2.6.32-git6 allows user-assisted remote attackers to cause a denial of service (divide-by-zero error and panic) via a malformed ext4 filesystem containing a super block with a large FLEX_BG group size (aka s_log_groups_per_flex value).
Test IDs:	1.3.6.1.4.1.25623.1.0.702443   1.3.6.1.4.1.25623.1.0.870860   1.3.6.1.4.1.25623.1.0.120066   1.3.6.1.4.1.25623.1.0.72554   1.3.6.1.4.1.25623.1.0.881552   1.3.6.1.4.1.25623.1.0.881539
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2009-4307 http://www.mandriva.com/security/advisories?name=MDVSA-2011:029 http://lkml.org/lkml/2009/12/9/255 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9874 RedHat Security Advisories: RHSA-2010:0380 http://www.redhat.com/support/errata/RHSA-2010-0380.html http://secunia.com/advisories/37658 http://secunia.com/advisories/38017 http://secunia.com/advisories/38276 SuSE Security Announcement: SUSE-SA:2010:001 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html SuSE Security Announcement: SUSE-SA:2010:005 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html