Is CVE-2010-4263 in the CISA KEV catalog?

No. CVE-2010-4263 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-4263?

CVE-2010-4263 has a CVSS v2 base score of 7.9 (HIGH).

What is the EPSS score for CVE-2010-4263?

CVE-2010-4263 has an EPSS score of 2.94% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-4263?

Upgrade linux kernel to 2.6.34 or later.

CVE & CISA-KEV Catalog

CVE-2010-4263

HIGHEPSS 85th pctl

7.9

CVSS v2

NVD

Description

The igb_receive_skb function in drivers/net/igb/igb_main.c in the Intel Gigabit Ethernet (aka igb) subsystem in the Linux kernel before 2.6.34, when Single Root I/O Virtualization (SR-IOV) and promiscuous mode are enabled but no VLANs are registered, allows remote attackers to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact via a VLAN tagged frame.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

linux kernelNVD

Affected:< 2.6.34Fixed in:2.6.34CVE-2010-4263derived 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

2.94%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Patch4

Vendor Advisory1

kernel.org

Third-Party Advisory8

Other references1

git.kernel.org

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	Fix

Embed a live status badge for CVE-2010-4263

Markdown

[![CVE-2010-4263](https://tridentstack.com/cve/badge/CVE-2010-4263.svg)](https://tridentstack.com/cve/CVE-2010-4263)

HTML

<a href="https://tridentstack.com/cve/CVE-2010-4263"><img src="https://tridentstack.com/cve/badge/CVE-2010-4263.svg" alt="CVE-2010-4263"></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.