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Vulnerability details: VCID-xnnu-qdeh-mqbu
Vulnerability ID VCID-xnnu-qdeh-mqbu
Aliases CVE-2006-6921
Summary kernel: denial of service with wedged processes
Status Published
Exploitability 0.5
Weighted Severity 1.9
Risk 0.9
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
epss 0.0006 https://api.first.org/data/v1/epss?cve=CVE-2006-6921
cvssv2 2.1 https://nvd.nist.gov/vuln/detail/CVE-2006-6921
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-6921.json
https://api.first.org/data/v1/epss?cve=CVE-2006-6921
http://secunia.com/advisories/27436
http://secunia.com/advisories/27747
http://secunia.com/advisories/29236
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10834
http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm
http://uwsg.iu.edu/hypermail/linux/kernel/0612.2/0980.html
http://uwsg.iu.edu/hypermail/linux/kernel/0612.2/1021.html
http://www.redhat.com/support/errata/RHSA-2007-0939.html
http://www.redhat.com/support/errata/RHSA-2008-0154.html
302921 https://bugzilla.redhat.com/show_bug.cgi?id=302921
cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:*
CVE-2006-6921 https://nvd.nist.gov/vuln/detail/CVE-2006-6921
RHSA-2007:0939 https://access.redhat.com/errata/RHSA-2007:0939
RHSA-2008:0154 https://access.redhat.com/errata/RHSA-2008:0154
No exploits are available.
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2006-6921
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.18816
EPSS Score 0.0006
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T15:00:11.484480+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-6921.json 38.0.0