CVE-2009-3556
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat...
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when N_Port ID Virtualization (NPIV) hardware is used, sets world-writable permissions for the (1) vport_create and (2) vport_delete files under /sys/class/scsi_host/, which allows local users to make arbitrary changes to SCSI host attributes by modifying these files.
Exploit likelihood
What each source reports
NVD Score used
1.9
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when N_Port ID Virtualization (NPIV) hardware is used, sets world-writable permissions for the (1) vport_create and (2) vport_delete files under /sys/class/scsi_host/, which allows local users to make arbitrary changes to SCSI host attributes by modifying these files.
- Record
CVE-2009-3556- CVSS 2.0
- 1.9 Low
AV:L/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when N_Port ID Virtualization (NPIV) hardware is used, sets world-writable permissions for the (1) vport_create and (2) vport_delete files under /sys/class/scsi_host/, which allows local users to make arbitrary changes to SCSI host attributes by modifying these files.
- Record
CVE-2009-3556- Updated
- 2026-11-02
EUVDEUVD-2009-3537 No score
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when N_Port ID Virtualization (NPIV) hardware is used, sets world-writable permissions for the (1) vport_create and (2) vport_delete files under /sys/class/scsi_host/, which allows local users to make arbitrary changes to SCSI host attributes by modifying these files.
- Record
EUVD-2009-3537- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3g2r-q9r9-rjh5 No score
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat...
A certain Red Hat configuration step for the qla2xxx driver in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when N_Port ID Virtualization (NPIV) hardware is used, sets world-writable permissions for the (1) vport_create and (2) vport_delete files under /sys/class/scsi_host/, which allows local users to make arbitrary changes to SCSI host attributes by modifying these files.
- Record
GHSA-3g2r-q9r9-rjh5- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
kernelRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAERed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debugRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-develRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
Show 21 moreShow less
| Package | Affected | Fixed |
|---|---|---|
kernel-docRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xenRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::client From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernelRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAERed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debugRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-docRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-kdumpRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-kdump-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-kdump-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xenRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::server From an advisory covering 11 CVEs |
before 0:2.6.18-164.11.1.el5 | 0:2.6.18-164.11.1.el5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-3556 is a low vulnerability (CVSS 1.9) in Linux Kernel, published January 27, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.
References
openwall.com/lists/oss-security/2010/01/20/2
bugzilla.redhat.com/show_bug.cgi?id=537177
support.avaya.com/css/P8/documents/100073666
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9738
exchange.xforce.ibmcloud.com/vulnerabilities/55809
lists.opensuse.org/opensuse-security-announce/2010-03/msg00007.html
Show 64 moreShow less
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6744
rhn.redhat.com/errata/RHSA-2010-0095.html
rhn.redhat.com/errata/RHSA-2010-0046.html
nvd.nist.gov/vuln/detail/CVE-2009-3556
access.redhat.com/errata/RHSA-2010:0046
access.redhat.com/security/cve/CVE-2009-3556
github.com/advisories/GHSA-3g2r-q9r9-rjh5
access.redhat.com/security/updates/classification
kbase.redhat.com/faq/docs/DOC-20536
bugzilla.redhat.com/show_bug.cgi?id=526068
bugzilla.redhat.com/show_bug.cgi?id=526788
bugzilla.redhat.com/show_bug.cgi?id=537027
bugzilla.redhat.com/show_bug.cgi?id=537273
bugzilla.redhat.com/show_bug.cgi?id=538734
bugzilla.redhat.com/show_bug.cgi?id=539414
bugzilla.redhat.com/show_bug.cgi?id=539686
bugzilla.redhat.com/show_bug.cgi?id=540736
bugzilla.redhat.com/show_bug.cgi?id=540896
bugzilla.redhat.com/show_bug.cgi?id=542582
bugzilla.redhat.com/show_bug.cgi?id=543448
bugzilla.redhat.com/show_bug.cgi?id=544978
bugzilla.redhat.com/show_bug.cgi?id=545411
bugzilla.redhat.com/show_bug.cgi?id=547236
bugzilla.redhat.com/show_bug.cgi?id=547521
bugzilla.redhat.com/show_bug.cgi?id=547530
bugzilla.redhat.com/show_bug.cgi?id=547906
bugzilla.redhat.com/show_bug.cgi?id=548370
bugzilla.redhat.com/show_bug.cgi?id=549905
bugzilla.redhat.com/show_bug.cgi?id=549906
bugzilla.redhat.com/show_bug.cgi?id=549907
bugzilla.redhat.com/show_bug.cgi?id=549908
bugzilla.redhat.com/show_bug.cgi?id=550968
security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0046.json
access.redhat.com/security/cve/CVE-2006-6304
cve.org/CVERecord?id=CVE-2006-6304
nvd.nist.gov/vuln/detail/CVE-2006-6304
access.redhat.com/security/cve/CVE-2009-2910
cve.org/CVERecord?id=CVE-2009-2910
nvd.nist.gov/vuln/detail/CVE-2009-2910
access.redhat.com/security/cve/CVE-2009-3080
cve.org/CVERecord?id=CVE-2009-3080
nvd.nist.gov/vuln/detail/CVE-2009-3080
cve.org/CVERecord?id=CVE-2009-3556
access.redhat.com/security/cve/CVE-2009-3889
cve.org/CVERecord?id=CVE-2009-3889
nvd.nist.gov/vuln/detail/CVE-2009-3889
access.redhat.com/security/cve/CVE-2009-3939
cve.org/CVERecord?id=CVE-2009-3939
nvd.nist.gov/vuln/detail/CVE-2009-3939
access.redhat.com/security/cve/CVE-2009-4020
cve.org/CVERecord?id=CVE-2009-4020
nvd.nist.gov/vuln/detail/CVE-2009-4020
access.redhat.com/security/cve/CVE-2009-4021
cve.org/CVERecord?id=CVE-2009-4021
nvd.nist.gov/vuln/detail/CVE-2009-4021
access.redhat.com/security/cve/CVE-2009-4138
cve.org/CVERecord?id=CVE-2009-4138
nvd.nist.gov/vuln/detail/CVE-2009-4138
access.redhat.com/security/cve/CVE-2009-4141
cve.org/CVERecord?id=CVE-2009-4141
nvd.nist.gov/vuln/detail/CVE-2009-4141
access.redhat.com/security/cve/CVE-2009-4272
cve.org/CVERecord?id=CVE-2009-4272
nvd.nist.gov/vuln/detail/CVE-2009-4272