CVE-2006-5751

Published: Dec 2, 2006Modified: Apr 23, 2026

7.2

Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability: 3.9 / Impact: 10.0

Source: NVD

Description

Integer overflow in the get_fdb_entries function in net/bridge/br_ioctl.c in the Linux kernel before 2.6.18.4 allows local users to execute arbitrary code via a large maxnum value in an ioctl request.

Affected (205)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

205 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Version 2.6.0
Linux Linux Kernel	Version 2.6.10
Linux Linux Kernel	Version 2.6.10 rc1
Linux Linux Kernel	Version 2.6.10 rc2
Linux Linux Kernel	Version 2.6.10 rc3
Linux Linux Kernel	Version 2.6.11.10
Linux Linux Kernel	Version 2.6.11.11
Linux Linux Kernel	Version 2.6.11.12
Linux Linux Kernel	Version 2.6.11.1
Linux Linux Kernel	Version 2.6.11.2
Linux Linux Kernel	Version 2.6.11.3
Linux Linux Kernel	Version 2.6.11.4
Linux Linux Kernel	Version 2.6.11.5
Linux Linux Kernel	Version 2.6.11.6
Linux Linux Kernel	Version 2.6.11.7
Linux Linux Kernel	Version 2.6.11.8
Linux Linux Kernel	Version 2.6.11.9
Linux Linux Kernel	Version 2.6.11
Linux Linux Kernel	Version 2.6.11 rc1
Linux Linux Kernel	Version 2.6.11 rc2
Linux Linux Kernel	Version 2.6.11 rc3
Linux Linux Kernel	Version 2.6.11 rc4
Linux Linux Kernel	Version 2.6.11 rc5
Linux Linux Kernel	Version 2.6.11_rc1_bk6
Linux Linux Kernel	Version 2.6.12.1
Linux Linux Kernel	Version 2.6.12.2
Linux Linux Kernel	Version 2.6.12.3
Linux Linux Kernel	Version 2.6.12.4
Linux Linux Kernel	Version 2.6.12.5
Linux Linux Kernel	Version 2.6.12.6
Linux Linux Kernel	Version 2.6.12
Linux Linux Kernel	Version 2.6.12 rc1
Linux Linux Kernel	Version 2.6.12 rc2
Linux Linux Kernel	Version 2.6.12 rc3
Linux Linux Kernel	Version 2.6.12 rc4
Linux Linux Kernel	Version 2.6.12 rc5
Linux Linux Kernel	Version 2.6.12 rc6
Linux Linux Kernel	Version 2.6.13.1
Linux Linux Kernel	Version 2.6.13.2
Linux Linux Kernel	Version 2.6.13.3
Linux Linux Kernel	Version 2.6.13.4
Linux Linux Kernel	Version 2.6.13
Linux Linux Kernel	Version 2.6.13 rc1
Linux Linux Kernel	Version 2.6.13 rc2
Linux Linux Kernel	Version 2.6.13 rc3
Linux Linux Kernel	Version 2.6.13 rc4
Linux Linux Kernel	Version 2.6.13 rc5
Linux Linux Kernel	Version 2.6.13 rc6
Linux Linux Kernel	Version 2.6.13 rc7
Linux Linux Kernel	Version 2.6.14.1
Linux Linux Kernel	Version 2.6.14.2
Linux Linux Kernel	Version 2.6.14.3
Linux Linux Kernel	Version 2.6.14.4
Linux Linux Kernel	Version 2.6.14.5
Linux Linux Kernel	Version 2.6.14.6
Linux Linux Kernel	Version 2.6.14.7
Linux Linux Kernel	Version 2.6.14
Linux Linux Kernel	Version 2.6.14 rc1
Linux Linux Kernel	Version 2.6.14 rc2
Linux Linux Kernel	Version 2.6.14 rc3
Linux Linux Kernel	Version 2.6.14 rc4
Linux Linux Kernel	Version 2.6.14 rc5
Linux Linux Kernel	Version 2.6.15.1
Linux Linux Kernel	Version 2.6.15.2
Linux Linux Kernel	Version 2.6.15.3
Linux Linux Kernel	Version 2.6.15.4
Linux Linux Kernel	Version 2.6.15.5
Linux Linux Kernel	Version 2.6.15.6
Linux Linux Kernel	Version 2.6.15.7
Linux Linux Kernel	Version 2.6.15
Linux Linux Kernel	Version 2.6.15 rc1
Linux Linux Kernel	Version 2.6.15 rc3
Linux Linux Kernel	Version 2.6.15 rc4
Linux Linux Kernel	Version 2.6.15 rc5
Linux Linux Kernel	Version 2.6.15 rc6
Linux Linux Kernel	Version 2.6.15 rc7
Linux Linux Kernel	Version 2.6.16.10
Linux Linux Kernel	Version 2.6.16.11
Linux Linux Kernel	Version 2.6.16.12
Linux Linux Kernel	Version 2.6.16.13
Linux Linux Kernel	Version 2.6.16.14
Linux Linux Kernel	Version 2.6.16.15
Linux Linux Kernel	Version 2.6.16.16
Linux Linux Kernel	Version 2.6.16.17
Linux Linux Kernel	Version 2.6.16.18
Linux Linux Kernel	Version 2.6.16.19
Linux Linux Kernel	Version 2.6.16.1
Linux Linux Kernel	Version 2.6.16.20
Linux Linux Kernel	Version 2.6.16.21
Linux Linux Kernel	Version 2.6.16.22
Linux Linux Kernel	Version 2.6.16.23
Linux Linux Kernel	Version 2.6.16.24
Linux Linux Kernel	Version 2.6.16.25
Linux Linux Kernel	Version 2.6.16.26
Linux Linux Kernel	Version 2.6.16.27
Linux Linux Kernel	Version 2.6.16.28
Linux Linux Kernel	Version 2.6.16.29
Linux Linux Kernel	Version 2.6.16.2
Linux Linux Kernel	Version 2.6.16.30
Linux Linux Kernel	Version 2.6.16.31
Linux Linux Kernel	Version 2.6.16.32
Linux Linux Kernel	Version 2.6.16.33
Linux Linux Kernel	Version 2.6.16.3
Linux Linux Kernel	Version 2.6.16.4
Linux Linux Kernel	Version 2.6.16.5
Linux Linux Kernel	Version 2.6.16.6
Linux Linux Kernel	Version 2.6.16.7
Linux Linux Kernel	Version 2.6.16.8
Linux Linux Kernel	Version 2.6.16.9
Linux Linux Kernel	Version 2.6.16
Linux Linux Kernel	Version 2.6.16 rc1
Linux Linux Kernel	Version 2.6.16 rc2
Linux Linux Kernel	Version 2.6.16 rc3
Linux Linux Kernel	Version 2.6.16 rc4
Linux Linux Kernel	Version 2.6.16 rc5
Linux Linux Kernel	Version 2.6.16 rc6
Linux Linux Kernel	Version 2.6.17.10
Linux Linux Kernel	Version 2.6.17.11
Linux Linux Kernel	Version 2.6.17.12
Linux Linux Kernel	Version 2.6.17.13
Linux Linux Kernel	Version 2.6.17.14
Linux Linux Kernel	Version 2.6.17.1
Linux Linux Kernel	Version 2.6.17.2
Linux Linux Kernel	Version 2.6.17.3
Linux Linux Kernel	Version 2.6.17.4
Linux Linux Kernel	Version 2.6.17.5
Linux Linux Kernel	Version 2.6.17.6
Linux Linux Kernel	Version 2.6.17.7
Linux Linux Kernel	Version 2.6.17.8
Linux Linux Kernel	Version 2.6.17.9
Linux Linux Kernel	Version 2.6.17
Linux Linux Kernel	Version 2.6.17 rc1
Linux Linux Kernel	Version 2.6.17 rc2
Linux Linux Kernel	Version 2.6.17 rc3
Linux Linux Kernel	Version 2.6.17 rc4
Linux Linux Kernel	Version 2.6.17 rc5
Linux Linux Kernel	Version 2.6.17 rc6
Linux Linux Kernel	Version 2.6.18.1
Linux Linux Kernel	Version 2.6.18.2
Linux Linux Kernel	Version 2.6.18.3
Linux Linux Kernel	Version 2.6.18
Linux Linux Kernel	Version 2.6.18 rc1
Linux Linux Kernel	Version 2.6.18 rc2
Linux Linux Kernel	Version 2.6.18 rc3
Linux Linux Kernel	Version 2.6.18 rc4
Linux Linux Kernel	Version 2.6.18 rc5
Linux Linux Kernel	Version 2.6.18 rc6
Linux Linux Kernel	Version 2.6.18 rc7
Linux Linux Kernel	Version 2.6.1
Linux Linux Kernel	Version 2.6.1 rc1
Linux Linux Kernel	Version 2.6.1 rc2
Linux Linux Kernel	Version 2.6.1 rc3
Linux Linux Kernel	Version 2.6.2
Linux Linux Kernel	Version 2.6.2 rc1
Linux Linux Kernel	Version 2.6.2 rc2
Linux Linux Kernel	Version 2.6.2 rc3
Linux Linux Kernel	Version 2.6.3
Linux Linux Kernel	Version 2.6.3 rc1
Linux Linux Kernel	Version 2.6.3 rc2
Linux Linux Kernel	Version 2.6.3 rc3
Linux Linux Kernel	Version 2.6.3 rc4
Linux Linux Kernel	Version 2.6.4
Linux Linux Kernel	Version 2.6.4 rc1
Linux Linux Kernel	Version 2.6.4 rc2
Linux Linux Kernel	Version 2.6.4 rc3
Linux Linux Kernel	Version 2.6.5
Linux Linux Kernel	Version 2.6.5 rc1
Linux Linux Kernel	Version 2.6.5 rc2
Linux Linux Kernel	Version 2.6.5 rc3
Linux Linux Kernel	Version 2.6.6
Linux Linux Kernel	Version 2.6.6 rc1
Linux Linux Kernel	Version 2.6.6 rc2
Linux Linux Kernel	Version 2.6.6 rc3
Linux Linux Kernel	Version 2.6.7
Linux Linux Kernel	Version 2.6.7 rc1
Linux Linux Kernel	Version 2.6.7 rc2
Linux Linux Kernel	Version 2.6.7 rc3
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1.5
Linux Linux Kernel	Version 2.6.8.1
Linux Linux Kernel	Version 2.6.8
Linux Linux Kernel	Version 2.6.8 rc1
Linux Linux Kernel	Version 2.6.8 rc2
Linux Linux Kernel	Version 2.6.8 rc3
Linux Linux Kernel	Version 2.6.8 rc4
Linux Linux Kernel	Version 2.6.9
Linux Linux Kernel	Version 2.6.9 2.6.20
Linux Linux Kernel	Version 2.6.9 rc1
Linux Linux Kernel	Version 2.6.9 rc2
Linux Linux Kernel	Version 2.6.9 rc3
Linux Linux Kernel	Version 2.6.9 rc4

References (58)

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.18.4

Source: secalert@redhat.com

http://projects.info-pull.com/mokb/MOKB-29-11-2006.html

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2007-0014.html

Source: secalert@redhat.com

http://secunia.com/advisories/23073

Source: secalert@redhat.com

http://secunia.com/advisories/23252

Source: secalert@redhat.com

http://secunia.com/advisories/23370

Source: secalert@redhat.com

http://secunia.com/advisories/23384

Source: secalert@redhat.com

http://secunia.com/advisories/23474

Source: secalert@redhat.com

http://secunia.com/advisories/23593

Source: secalert@redhat.com

http://secunia.com/advisories/23752

Source: secalert@redhat.com

http://secunia.com/advisories/23997

Source: secalert@redhat.com

http://secunia.com/advisories/24206

Source: secalert@redhat.com

http://secunia.com/advisories/24547

Source: secalert@redhat.com

http://support.avaya.com/elmodocs2/security/ASA-2007-063.htm

Source: secalert@redhat.com

http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=blobdiff%3Bh=4c61a7e0a86e1ae9e16867f9f8e4b0412b8edbaf%3Bhp=4e4119a1213925568b8a1acdef9bf52b98b19da3%3Bhb=ba8379b220509e9448c00a77cf6c15ac2a559cc7%3Bf=net/bridge/br_ioctl.c

Source: secalert@redhat.com

http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ba8379b220509e9448c00a77cf6c15ac2a559cc7

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDKSA-2007:002

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDKSA-2007:012

Source: secalert@redhat.com

http://www.novell.com/linux/security/advisories/2006_79_kernel.html

Source: secalert@redhat.com

http://www.novell.com/linux/security/advisories/2007_21_kernel.html

Source: secalert@redhat.com

http://www.securityfocus.com/archive/1/453681/100/0/threaded

Source: secalert@redhat.com

http://www.securityfocus.com/bid/21353

Source: secalert@redhat.com

Patch

http://www.ubuntu.com/usn/usn-395-1

Source: secalert@redhat.com

http://www.us.debian.org/security/2006/dsa-1233

Source: secalert@redhat.com

http://www.vupen.com/english/advisories/2006/4781

Source: secalert@redhat.com

https://exchange.xforce.ibmcloud.com/vulnerabilities/30588

Source: secalert@redhat.com

https://issues.rpath.com/browse/RPL-803

Source: secalert@redhat.com

https://issues.rpath.com/browse/RPL-837

Source: secalert@redhat.com

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10151

Source: secalert@redhat.com

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.18.4