CVE-2014-0102
What it is
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.
At a glance
- Exploitability
- Can be exploited from the same network segment with a login. High risk of service disruption.
- Exploit odds
- 0.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.5% in the next 30 days (EPSS).
- Severity: 5.2 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.5% · EPSS, next 30 days
- Weakness
- CWE-310
- Record status
- Modified
Affected
- Linux Kernel ≤ 3.13.6
Attack profile CVSS 2.0 · 5.2
- Attack vector
- Adjacent network
- Complexity
- Medium
- Authentication
- Single
- Confidentiality
- None
- Integrity
- None
- Availability
- Complete
Raw vector
AV:A/AC:M/Au:S/C:N/I:N/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2014-0102.md and follow it. Check whether this project is affected by CVE-2014-0102. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://www.openwall.com/lists/oss-security/2014/03/04/21
- https://bugzilla.redhat.com/show_bug.cgi?id=1072419
- http://www.openwall.com/lists/oss-security/2014/03/04/21
- https://bugzilla.redhat.com/show_bug.cgi?id=1072419
References
- http://lkml.org/lkml/2014/2/27/507
- http://www.kernelhub.org/?msg=425013&p=2
- http://www.openwall.com/lists/oss-security/2014/03/04/21
- https://bugzilla.redhat.com/show_bug.cgi?id=1072419
- http://lkml.org/lkml/2014/2/27/507
- http://www.kernelhub.org/?msg=425013&p=2
- http://www.openwall.com/lists/oss-security/2014/03/04/21
- https://bugzilla.redhat.com/show_bug.cgi?id=1072419