CVE-2006-2271: lksctp
Vulnerability summary
CVE-2006-2271 is a high (CVSS 7.8) vulnerability in lksctp. EPSS estimates a 4.44% chance of exploitation in the next 30 days, higher than 91.4% of scored vulnerabilities.
Not severe (CVSS 7.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 3Timeline
- 09-05-2006PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The ECNE chunk handling in Linux SCTP (lksctp) before 2.6.17 allows remote attackers to cause a denial of service (kernel panic) via an unexpected chunk when the session is in CLOSED state.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
4.44%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
Increase +0.10 pp
From 4.34% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Lksctp1 product
- lksctp2.6.0_test1_0.7.2 | 2.6.0_test4_0.7.3 | 2.6.2_0.9.0 | 2.6.3_1.0.0 | 2.6.6_1.0.1 | 2.6.10_1.0.2 | 2.6.13_1.0.3 | 2.6.14_1.0.4 | 2.6.15_1.0.5 | 2.6.16_1.0.6
1 vendor · 1 product
References
26 links- support.avaya.com/elmodocs2/security/ASA-2006-161.htmX Refsource CONFIRM
Show all 26 references
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10934VDB EntrySignatureX Refsource OVAL
- archives.neohapsis.com/archives/fulldisclosure/2006-05/0227.htmlMailing ListX Refsource FULLDISCPatch
- git.kernel.org/gitX Refsource CONFIRM