Is CVE-2014-3145 in the CISA KEV catalog?

No. CVE-2014-3145 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3145?

CVE-2014-3145 has a CVSS v2 base score of 4.9 (MEDIUM).

What is the EPSS score for CVE-2014-3145?

CVE-2014-3145 has an EPSS score of 0.65% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-3145?

Upgrade linux on debian 11 to 3.14.4-1 or later. Fixes are available for 10 affected products.

CVE & CISA-KEV Catalog

CVE-2014-3145

MEDIUM

4.9

CVSS v2

NVD

Description

The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:3.14.4-1CVE-2014-3145

linuxUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-genericUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-generic-lpaeUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-lowlatencyUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-powerpc-e500Ubuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-powerpc-e500mcUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-powerpc-smpUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-powerpc64-embUbuntu

Fixed in:3.13.0-32.57USN-2290-1

linux-image-3.13.0-32-powerpc64-smpUbuntu

Fixed in:3.13.0-32.57USN-2290-1

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

0.65%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Patch3

Third-Party Advisory11

Other references5

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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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.