Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2014-0102
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-0102
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-0102
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.2
|
MEDIUM | AV:A/AC:M/Au:S/C:N/I:N/A:C |
4.4
|
6.9
|
NIST |
CWE ids for CVE-2014-0102
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0102
-
http://www.kernelhub.org/?msg=425013&p=2
Broken Link
-
http://lkml.org/lkml/2014/2/27/507
LKML: Tommi Rantala: kernel BUG at security/keys/keyring.c:1003!Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2014/03/04/21
oss-security - CVE-2014-0102 -- Linux kernel: security: keyring cycle detector DoSMailing List;Patch;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=1072419
1072419 – (CVE-2014-0102) CVE-2014-0102 kernel: security: keyring cycle detector DoSIssue Tracking;Patch;Third Party Advisory
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