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Case File

CVE-2009-0747

MEDIUM · CVSS 4.9 EPSS 0.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-02-27 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2009-0747
Severity
MEDIUM
CVSS
4.9
EPSS
0.41%
Linux

Original Filing — 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.