Is CVE-2010-3904 in the CISA KEV catalog?

Yes. CVE-2010-3904 is on the CISA Known Exploited Vulnerabilities list, added 2023-05-12.

What is the CVSS severity of CVE-2010-3904?

CVE-2010-3904 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2010-3904?

CVE-2010-3904 has an EPSS score of 12.16% (96th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-3904?

Upgrade linux kernel to 2.6.36 or later.

CVE & CISA-KEV Catalog

CVE-2010-3904

HIGHCISA KEVEPSS 96th pctl

7.8

CVSS v3

NVD

Description

The rds_page_copy_user function in net/rds/page.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.

CWE-1284

How to fix

Remediation Available

linux kernelNVD

Affected:< 2.6.36Fixed in:2.6.36CVE-2010-3904derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

12.16%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Linux Kernel Improper Input Validation Vulnerability

Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.

The impacted product is end-of-life and should be disconnected if still in use.

Remediation due: 2023-06-02

References

Patch1

bugzilla.redhat.com

Exploit2

Third-Party Advisory12

Government Resource1

cisa.gov

Other references4

Related Vulnerabilities

Other CWE-1284 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-20699	Critical	10.0	72%	KEV	-
CVE-2021-43267	Critical	9.8	58%	-	Fix
CVE-2022-31629	Medium	6.5	49%	-	Fix
CVE-2025-9316	Unscored	-	36%	-	-
CVE-2022-36620	High	7.5	23%	-	-
CVE-2008-1440	High	7.1	23%	-	-

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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 2026-04-21.