CVEvulnerability
CVE-2014-7283
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-10-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
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.
Affected configurations
• linux linux kernel (< 3.14.2)
• redhat mrg realtime 2.0
Related
Weakness · not in database (1)
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c88547a8119e3b581318ab65e9b72f27f23e641d git.kernel.org
- http://marc.info/?l=linux-xfs&m=139590613002926&w=2 Exploit, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-1943.html Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.2 Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2014/10/01/29 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/70261 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1148777 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/c88547a8119e3b581318ab65e9b72f27f23e641d Exploit, Patch, Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c88547a8119e3b581318ab65e9b72f27f23e641d git.kernel.org
- http://marc.info/?l=linux-xfs&m=139590613002926&w=2 Exploit, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-1943.html Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.2 Release Notes, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2014/10/01/29 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/70261 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1148777 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/c88547a8119e3b581318ab65e9b72f27f23e641d Exploit, Patch, Third Party Advisory