CVE-2006-0038 json
Integer overflow in the do_replace function in netfilter for Linux before 2.6.16-rc3, when using "virtualization solutions" such as OpenVZ,…
published 2006-03-22 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0046
- cvss
- 6.9
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
Integer overflow in the do_replace function in netfilter for Linux before 2.6.16-rc3, when using "virtualization solutions" such as OpenVZ, allows local users with CAP_NET_ADMIN rights to cause a buffer overflow in the copy_from_user function.
Patch / fix
- kernel RHEL 4 2.6.9-42.EL
- kernel-smp RHEL 4 2.6.9-42.EL
- kernel-hugemem RHEL 4 2.6.9-42.EL
- kernel-largesmp RHEL 4 2.6.9-42.EL
red hat advisories RHSA-2006:0575
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2006-0038 updated
security flaw
-
Red Hat Enterprise Linux AS version 4 kernel 2.6.9-42.EL, kernel-smp 2.6.9-42.EL, kernel-hugemem 2.6.9-42.EL, kernel-largesmp 2.6.9-42.EL Red Hat Enterprise Linux Desktop version 4 kernel 2.6.9-42.EL, kernel-smp 2.6.9-42.EL, kernel-hugemem 2.6.9-42.EL, kernel-largesmp 2.6.9-42.EL Red Hat Enterprise Linux ES version 4 kernel 2.6.9-42.EL, kernel-smp 2.6.9-42.EL, kernel-hugemem 2.6.9-42.EL, kernel-largesmp 2.6.9-42.EL Red Hat Enterprise Linux WS version 4 kernel 2.6.9-42.EL, kernel-smp 2.6.9-42.EL, kernel-hugemem 2.6.9-42.EL, kernel-largesmp 2.6.9-42.ELfixed: vendor fix RHSA-2006:0575
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-189 Numeric Errors
- Technology feeds
References
-
securityfocus.com
/bid/17178
vdb-entry, patch
-
ubuntu.com
/usn/usn-302-1
vendor-advisory
-
debian.org
/security/2006/dsa-1097
vendor-advisory
-
redhat.com
/support/errata/RHSA-2006-0575.html
vendor-advisory
-
debian.org
/security/2006/dsa-1103
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/25400
vdb-entry
-
vupen.com
/english/advisories/2006/2554
vdb-entry
-
secunia.com
/advisories/20716
third-party-advisory
-
vupen.com
/english/advisories/2006/1046
vdb-entry
- bugzilla.redhat.com /bugzilla/show_bug.cgi?id=186295
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10945
vdb-entry, signature
- kernel.org /git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ee4bb818ae35f68d1f848eae0a7b150a38eb4168
-
secunia.com
/advisories/21465
third-party-advisory
- support.avaya.com /elmodocs2/security/ASA-2006-200.htm
-
secunia.com
/advisories/22417
third-party-advisory
-
secunia.com
/advisories/19330
third-party-advisory
-
secunia.com
/advisories/20671
third-party-advisory
-
secunia.com
/advisories/20914
third-party-advisory
Sources
- CVE List CVE-2006-0038
- NVD CVE-2006-0038
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