CVE-2009-4307

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…

published December 13, 2009

CVSS
—
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03431 · 88.8th percentile
Published
2009-12-13T01:00Z
EPSS history
Timeline
  • 13 DEC 01:00Z
    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…
    cvelistv5