Vulnerability Monitor

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CVE-2014-0102

The keyring_detect_cycle_iterator function in security/keys/keyring.c in the Linux kernel through 3.13.6 does not properly determine whether keyrings are identical, which allows local users to cause a denial of service (OOPS) via crafted keyctl commands.

Published

2014-03-11T13:01:08.670

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.2 (MEDIUM)

CVSSv2 Vector

AV:A/AC:M/Au:S/C:N/I:N/A:C

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

4.4

Impact Score

6.9

Weaknesses

Type: Primary
CWE-310

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	≤ 3.13.6	Yes

References

http://lkml.org/lkml/2014/2/27/507 Third Party Advisory ([email protected])
http://www.kernelhub.org/?msg=425013&p=2 Broken Link ([email protected])
http://www.openwall.com/lists/oss-security/2014/03/04/21 Mailing List, Patch, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1072419 Issue Tracking, Patch, Third Party Advisory ([email protected])
http://lkml.org/lkml/2014/2/27/507 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kernelhub.org/?msg=425013&p=2 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2014/03/04/21 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1072419 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)