Is CVE-2014-6416 in the CISA KEV catalog?

No. CVE-2014-6416 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-6416?

CVE-2014-6416 has a CVSS v2 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2014-6416?

CVE-2014-6416 has an EPSS score of 6.17% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-6416?

Upgrade linux on debian 11 to 3.16.3-1 or later. Fixes are available for 10 affected products.

CVE & CISA-KEV Catalog

CVE-2014-6416

HIGHEPSS 93th pctl

7.8

CVSS v2

NVD

Description

Buffer overflow in net/ceph/auth_x.c in Ceph, as used in the Linux kernel before 3.16.3, allows remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a long unencrypted auth ticket.

CWE-119Buffer Overflow

How to fix

Remediation Available

linuxDebian

Fixed in:3.16.3-1CVE-2014-6416

linuxUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-genericUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-generic-lpaeUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-lowlatencyUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-powerpc-e500Ubuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-powerpc-e500mcUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-powerpc-smpUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-powerpc64-embUbuntu

Fixed in:3.13.0-37.64USN-2379-1

linux-image-3.13.0-37-powerpc64-smpUbuntu

Fixed in:3.13.0-37.64USN-2379-1

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

6.17%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Exploit3

Third-Party Advisory6

Other references2

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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.