The xfs_da3_fixhashpath function in fs/xfs/xfs_da_btree.c in the xfs implementation in the Linux kernel before 3.14.2 does not properly compare btree hash values, which allows local users to cause a denial of service (filesystem corruption, and OOPS or panic) via operations on directories that have hash collisions, as demonstrated by rmdir operations.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-10-13T10:00:00

Updated: 2024-08-06T12:47:31.646Z

Reserved: 2014-10-01T00:00:00

Link: CVE-2014-7283

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-10-13T10:55:08.013

Modified: 2024-11-21T02:16:40.760

Link: CVE-2014-7283

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-10-02T00:00:00Z

Links: CVE-2014-7283 - Bugzilla