CVE-2013-1819

MediumCVSS 4.6/10Last modified Jun 16, 2026

Description

The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.

Metrics

CVSS 2.0 4.6/10AV:L/AC:L/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Mar 6, 2013
Last modified
Jun 16, 2026
NVD status
Modified

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