Is CVE-2010-4347 in the CISA KEV catalog?

No. CVE-2010-4347 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-4347?

CVE-2010-4347 has a CVSS v2 base score of 6.9 (MEDIUM).

What is the EPSS score for CVE-2010-4347?

CVE-2010-4347 has an EPSS score of 2.20% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-4347?

Upgrade linux kernel to 2.6.36.2 or later.

CVE & CISA-KEV Catalog

CVE-2010-4347

MEDIUMEPSS 80th pctl

6.9

CVSS v2

NVD

Description

The ACPI subsystem in the Linux kernel before 2.6.36.2 uses 0222 permissions for the debugfs custom_method file, which allows local users to gain privileges by placing a custom ACPI method in the ACPI interpreter tables, related to the acpi_debugfs_init function in drivers/acpi/debugfs.c.

CWE-269Improper Privilege Management

How to fix

Remediation Available

linux kernelNVD

Affected:< 2.6.36.2Fixed in:2.6.36.2CVE-2010-4347derived 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

2.20%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch3

Exploit2

Third-Party Advisory6

Other references2

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	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 2026-04-29.