CVE-2014-7283
MediumThe 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.
CVSS 2.0 score
4.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
Weakness type
CWE-399CVE-2014-7283 is classified as CWE-399
See CWE-399 on MITRE CWE for full details on this weakness type.
References
The following references provide additional information about CVE-2014-7283 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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Exploit Third Party Advisory
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Third Party Advisory
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Release Notes Vendor Advisory
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Mailing List Third Party Advisory
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Securityfocushttp://www.securityfocus.com/bid/70261Third Party Advisory VDB Entry
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PatchKernel patch commithttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=c88547a8119e3b581318ab65e9b72f27f23e641d
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PatchKernel patch commithttps://bugzilla.redhat.com/show_bug.cgi?id=1148777
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PatchKernel patch commithttps://github.com/torvalds/linux/commit/c88547a8119e3b581318ab65e9b72f27f23e641d
Frequently asked questions
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What is CVE-2014-7283?
CVE-2014-7283 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.9 out of 10 . CVE-2014-7283 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2014-7283?
CVE-2014-7283 has a CVSS score of 4.9 out of 10, rated Medium severity (CVSS 2.0). The vector string is
AV:L/AC:L/Au:N/C:N/I:N/A:C. -
Is there a patch available for CVE-2014-7283?
No patch is currently available for CVE-2014-7283. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2014-7283 actively exploited?
No — CVE-2014-7283 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.