Is CVE-2014-4667 in the CISA KEV catalog?

No. CVE-2014-4667 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-4667?

CVE-2014-4667 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2014-4667?

CVE-2014-4667 has an EPSS score of 5.93% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-4667?

Upgrade linux on debian 11 to 3.14.9-1 or later. Fixes are available for 10 affected products.

CVE & CISA-KEV Catalog

CVE-2014-4667

MEDIUMEPSS 92th pctl

5.0

CVSS v2

NVD

Description

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.

How to fix

Remediation Available

linuxDebian

Fixed in:3.14.9-1CVE-2014-4667

linuxUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-genericUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-generic-lpaeUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-lowlatencyUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-powerpc-e500Ubuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-powerpc-e500mcUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-powerpc-smpUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-powerpc64-embUbuntu

Fixed in:3.13.0-35.62USN-2337-1

linux-image-3.13.0-35-powerpc64-smpUbuntu

Fixed in:3.13.0-35.62USN-2337-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.93%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

kernel.org

Third-Party Advisory15

Other references1

git.kernel.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.