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CVE-2004-1137

52
FAUCET Score

CVE-2004-1137 describes multiple critical vulnerabilities in the IGMP functionality of Linux kernel versions 2.4.22-2.4.28 and 2.6.x-2.6.9. These flaws, specifically in the ip_mc_source and igmp_marksources functions, allow both local and remote attackers to trigger a denial of service or execute arbitrary code. With a CVSS score of 10.0, this vulnerability is highly severe, indicating easy exploitation with complete compromise of confidentiality, integrity, and availability. While not actively exploited in the wild or on the KEV catalog, a local denial-of-service exploit is publicly available on ExploitDB, and it has garnered significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:test1:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:test10:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:test11:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:test12:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
20.82%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-686 · Dec 14, 2004
This CVE's current EPSS score of 0.2082 is in the 96th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: kernel-0:2.4.21-27.0.1.EL
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: kernel-0:2.6.9-5.0.3.EL
View patch

Vendor Advisories (1)

redhatCVE-2004-1137Important

security flaw

Dec 14, 2004

References

distro.conectiva.com.br / atualizacoes/index.php
isec.pl / vulnerabilities/isec-0018-igmp.txt
marc.info
bugzilla.fedora.us / show_bug.cgi
exchange.xforce.ibmcloud.com / vulnerabilities/18481
exchange.xforce.ibmcloud.com / vulnerabilities/18482
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11144
mandriva.com / security/advisories
novell.com / linux/security/advisories/2004_44_kernel.html
redhat.com / support/errata/RHSA-2005-092.html