Is CVE-2013-1763 in the CISA KEV catalog?

No. CVE-2013-1763 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-1763?

CVE-2013-1763 has a CVSS v2 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2013-1763?

CVE-2013-1763 has an EPSS score of 4.18% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-1763?

Upgrade linux kernel to 3.8.1 or later.

CVE & CISA-KEV Catalog

CVE-2013-1763

HIGHEPSS 90th pctl

7.2

CVSS v2

NVD

Description

Array index error in the __sock_diag_rcv_msg function in net/core/sock_diag.c in the Linux kernel before 3.7.10 allows local users to gain privileges via a large family value in a Netlink message.

CWE-20Improper Input Validation

How to fix

Remediation Available

linux kernelNVD

Affected:>= 3.8, < 3.8.1Fixed in:3.8.1CVE-2013-1763derived from NVD

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

4.18%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory7

Issue Tracking1

bugzilla.redhat.com

Mailing List2

Other references3

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

Embed a live status badge for CVE-2013-1763

Markdown

[![CVE-2013-1763](https://tridentstack.com/cve/badge/CVE-2013-1763.svg)](https://tridentstack.com/cve/CVE-2013-1763)

HTML

<a href="https://tridentstack.com/cve/CVE-2013-1763"><img src="https://tridentstack.com/cve/badge/CVE-2013-1763.svg" alt="CVE-2013-1763"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2026-04-29.