NVD

Id
34691  
Name
CVE-2014-7283  
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.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2014-10-13  
Modified Date
2014-12-10  
Seq
2014-7283  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
178772 34691 CVE-2014-7283 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c88547a8119e3b581318ab65e9b72f27f23e641d  View
178773 34691 CVE-2014-7283 [xfs] 20140327 xfs errors while unlinking filenames with hash collisions  View
178774 34691 CVE-2014-7283 RHSA-2014:1943  View
178775 34691 CVE-2014-7283 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.2  View
178776 34691 CVE-2014-7283 [oss-security] 20141002 xfs directory hash ordering bug  View
178777 34691 CVE-2014-7283 70261  View
178778 34691 CVE-2014-7283 https://bugzilla.redhat.com/show_bug.cgi?id=1148777  View
178779 34691 CVE-2014-7283 https://github.com/torvalds/linux/commit/c88547a8119e3b581318ab65e9b72f27f23e641d  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
15960 JVNDB-2014-004835 Linux Kernel の xfs の実装の fs/xfs/xfs_da_btree.c 内の xfs_da3_fixhashpath 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の xfs の実装の fs/xfs/xfs_da_btree.c 内の xfs_da3_fixhashpath 関数は、B 木のハッシュ値を適切に比較しないため、サービス運用妨害 (ファイルシステムの破損および OOPS または パニック) 状態にされる脆弱性が存在します。 CVE-2014-7283 74576 CVE-2014-7283 34691 4.9 http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-004835.html 2014-04-26 2014-12-17 View