CVE-2009-0746

2009-02-2700:00:00

ubuntu.com

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

0.4%

JSON

The make_indexed_dir function in fs/ext4/namei.c in the Linux kernel 2.6.27
before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate a certain
rec_len field, which allows local users to cause a denial of service (OOPS)
by attempting to mount a crafted ext4 filesystem.

OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchlinux< 2.6.24-23.52UNKNOWN
ubuntu8.10noarchlinux< 2.6.27-11.31UNKNOWN
ubuntu7.10noarchlinux-source-2.6.22< 2.6.22-16.62UNKNOWN