CVE-2014-4667

What it is

The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

5.9% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2014-07-03 04:22 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:10 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 5.9% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2014-07-03 04:22 UTC

Last modified

2026-06-17 00:10 UTC

Exploit probability

5.9% · EPSS, next 30 days

Record status

Modified

Affected

• Linux Kernel < 3.15.2
• Suse Linux Enterprise Desktop 11
• Suse Linux Enterprise Real Time Extension 11
• Suse Linux Enterprise Server 10
• Suse Linux Enterprise Server 11
• Canonical Ubuntu Linux 12.04
• Debian Linux 7.0

Attack profile CVSS 2.0 · 5.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

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-2014-4667.md and follow it. Check whether this project is affected by CVE-2014-4667. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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