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CVE-2011-3347

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6...

4.6 MediumFix available

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Exploit likelihood

0.76%Down 0.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.6

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Record
CVE-2011-3347
CVSS 2.0
4.6 MediumAV:A/AC:H/Au:N/C:N/I:N/A:C
Updated
2026-11-02
CVE List No score

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Record
CVE-2011-3347
Updated
2026-11-02
EUVDEUVD-2011-3311 No score

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Record
EUVD-2011-3311
Updated
2026-11-03
GitHub AdvisoriesGHSA-hf88-fvh2-2xgw No score

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6...

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Record
GHSA-hf88-fvh2-2xgw
Updated
2026-11-02
OSVUBUNTU-CVE-2011-3347 No score

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

Record
UBUNTU-CVE-2011-3347
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
kernel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
Show 101 moreShow less
Affected packages
PackageAffectedFixed
kernel-doc
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-doc
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-i686
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-x86_64
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
python-perf
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-devel
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-devel
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-doc
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-firmware
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-headers
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf
Red Hat:enterprise_linux:6::client
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-x86_64
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
python-perf
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-devel
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-devel
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-doc
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-firmware
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-headers
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf
Red Hat:enterprise_linux:6::computenode
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-i686
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-ppc64
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-s390x
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-x86_64
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-kdump-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
python-perf
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-bootwrapper
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-devel
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-devel
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-doc
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-firmware
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-headers
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-kdump
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-kdump-devel
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf
Red Hat:enterprise_linux:6::server
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-i686
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debuginfo-common-x86_64
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
python-perf
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-debug-devel
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-devel
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-doc
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-firmware
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel-headers
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
perf
Red Hat:enterprise_linux:6::workstation
 before 0:2.6.32-220.el6
0:2.6.32-220.el6
kernel
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-bootwrapper
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debug
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debug-debuginfo
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debug-devel
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debuginfo
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debuginfo-common-i686
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debuginfo-common-ppc64
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debuginfo-common-s390x
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-debuginfo-common-x86_64
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-devel
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-doc
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-firmware
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-headers
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-kdump
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-kdump-debuginfo
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
kernel-kdump-devel
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
perf
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6
perf-debuginfo
Red Hat:rhel_eus:6.1
 before 0:2.6.32-131.25.1.el6
0:2.6.32-131.25.1.el6

History

History
RecordedChangedSources
affected
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-3347 is a medium vulnerability (CVSS 4.6) in Redhat Enterprise Linux, published October 21, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. Fixed in kernel 0:2.6.18-274.7.1.el5.

References

Show 194 moreShow less
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Left out here: 54 references. The JSON record has them.

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