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CVE-2009-0747

nvd nist
Published: Feb 27, 2009Modified: Apr 23, 2026

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4.9
Vector
AV:L/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 3.9 / Impact: 6.9
Source: NVD

Description

The ext4_isize function in fs/ext4/ext4.h in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 uses the i_size_high structure member during operations on arbitrary types of files, which allows local users to cause a denial of service (CPU consumption and error-message flood) by attempting to mount a crafted ext4 filesystem.

Affected (42)

Products: Linux: Linux Kernel
1 product
Linux Kernel
Configuration A
42 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Version 2.6.27.10
Version 2.6.27.11
Version 2.6.27.12
Version 2.6.27.13
Version 2.6.27.14
Version 2.6.27.15
Version 2.6.27.16
Version 2.6.27.17
Version 2.6.27.18
Version 2.6.27.1
Version 2.6.27.2
Version 2.6.27.3
Version 2.6.27.4
Version 2.6.27.5
Version 2.6.27.6
Version 2.6.27.7
Version 2.6.27.8
Version 2.6.27.9
Version 2.6.27
Version 2.6.27 rc1
Version 2.6.27 rc2
Version 2.6.27 rc3
Version 2.6.27 rc4
Version 2.6.27 rc5
Version 2.6.27 rc6
Version 2.6.27 rc7
Version 2.6.27 rc8
Version 2.6.27 rc9
Version 2.6.28.1
Version 2.6.28.2
Version 2.6.28.3
Version 2.6.28.4
Version 2.6.28.5
Version 2.6.28.6
Version 2.6.28
Version 2.6.28 rc1
Version 2.6.28 rc2
Version 2.6.28 rc3
Version 2.6.28 rc4
Version 2.6.28 rc5
Version 2.6.28 rc6
Version 2.6.28 rc7

Related CWEs

References (32)

Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.