CVE-2012-4565

Published: Dec 21, 2012Modified: Apr 29, 2026

4.7

Vector

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

Exploitability: 3.4 / Impact: 6.9

Source: NVD

Description

The tcp_illinois_info function in net/ipv4/tcp_illinois.c in the Linux kernel before 3.4.19, when the net.ipv4.tcp_congestion_control illinois setting is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) by reading TCP stats.

Affected (18)

Products: Linux: Linux Kernel

1 product

Configuration A

18 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 3.4.18
Linux Linux Kernel	Version 3.4.10
Linux Linux Kernel	Version 3.4.11
Linux Linux Kernel	Version 3.4.12
Linux Linux Kernel	Version 3.4.13
Linux Linux Kernel	Version 3.4.14
Linux Linux Kernel	Version 3.4.15
Linux Linux Kernel	Version 3.4.16
Linux Linux Kernel	Version 3.4.17
Linux Linux Kernel	Version 3.4.1
Linux Linux Kernel	Version 3.4.2
Linux Linux Kernel	Version 3.4.3
Linux Linux Kernel	Version 3.4.4
Linux Linux Kernel	Version 3.4.5
Linux Linux Kernel	Version 3.4.6
Linux Linux Kernel	Version 3.4.7
Linux Linux Kernel	Version 3.4.8
Linux Linux Kernel	Version 3.4.9

Related CWEs

References (36)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664

Source: secalert@redhat.com

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091110.html

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2012-1580.html

Source: secalert@redhat.com

http://secunia.com/advisories/51409

Source: secalert@redhat.com

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.19

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2012/10/31/5

Source: secalert@redhat.com

http://www.securityfocus.com/bid/56346

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1644-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1645-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1646-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1647-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1648-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1649-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1650-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1651-1

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1652-1

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=871848

Source: secalert@redhat.com

https://github.com/torvalds/linux/commit/8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664

Source: secalert@redhat.com

Exploit

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091110.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://rhn.redhat.com/errata/RHSA-2012-1580.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/51409

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.19

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2012/10/31/5

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/56346

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1644-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1645-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1646-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1647-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1648-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1649-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1650-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1651-1

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1652-1

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=871848

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/torvalds/linux/commit/8f363b77ee4fbf7c3bbcf5ec2c5ca482d396d664

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit

Timeline

No history available yet.