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CVE-2014-7970 (GCVE-0-2014-7970)

Vulnerability from cvelistv5 – Published: 2014-10-13 10:00 – Updated: 2024-08-06 13:03
VLAI
Summary
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/70319 vdb-entryx_refsource_BID
https://git.kernel.org/cgit/linux/kernel/git/torv… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2419-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2514-1 vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1151095 x_refsource_CONFIRM
http://secunia.com/advisories/60174 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2014/1… mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2420-1 vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2017:2077 vendor-advisoryx_refsource_REDHAT
http://www.spinics.net/lists/linux-fsdevel/msg791… mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:1842 vendor-advisoryx_refsource_REDHAT
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.ubuntu.com/usn/USN-2513-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/61142 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id/1030991 vdb-entryx_refsource_SECTRACK
Date Public
2014-10-08 00:00
Show details on NVD website
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}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.