CVE-2010-3015

kernel: integer overflow in ext4_ext_get_blocks()

Published Aug 20, 2010 CVSS 2.0 · 4.7 Medium EPSS < 1% KEV · Not listed
Description
Integer overflow in the ext4_ext_get_blocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service (BUG and system crash) via a write operation on the last block of a large file, followed by a sync operation.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2094-1 New Linux 2.6.26 packages fix several issues
EUVD EUVD EUVD-2010-3017 Integer overflow in the ext4_ext_get_blocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service (BUG and system crash) via a write operation on the last block of a large file, followed by a sync operation.
Ubuntu USN Ubuntu USN USN-1000-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1074-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1074-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1083-1 Linux kernel vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 2:55 AM
Reserved
Aug 16, 2010, 12:00 AM
Status
Modified
Published
Aug 20, 2010, 6:00 PM
Modified
Jun 16, 2026, 11:21 PM
Severity
Moderate
Public date
Mar 4, 2010, 12:00 AM