CVE-2005-3783

Published: Nov 23, 2005Modified: Apr 16, 2026

4.9

Vector

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

Exploitability: 3.9 / Impact: 6.9

Source: NVD

Description

The ptrace functionality (ptrace.c) in Linux kernel 2.6 before 2.6.14.2, using CLONE_THREAD, does not use the thread group ID to check whether it is attaching to itself, which allows local users to cause a denial of service (crash).

Affected (37)

Products: Linux: Linux Kernel

1 product

Configuration A

37 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Version 2.6.0
Linux Linux Kernel	Version 2.6.10
Linux Linux Kernel	Version 2.6.11.10
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 2.6.12.1
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
Linux Linux Kernel	Version 2.6.13
Linux Linux Kernel	Version 2.6.14.1
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 2.6.1
Linux Linux Kernel	Version 2.6.2
Linux Linux Kernel	Version 2.6.3
Linux Linux Kernel	Version 2.6.4
Linux Linux Kernel	Version 2.6.5
Linux Linux Kernel	Version 2.6.6
Linux Linux Kernel	Version 2.6.7
Linux Linux Kernel	Version 2.6.8.1
Linux Linux Kernel	Version 2.6.8
Linux Linux Kernel	Version 2.6.9 2.6.20

References (42)

ftp://patches.sgi.com/support/free/security/advisories/20060402-01-U (unsafe URL)

Source: cve@mitre.org

http://secunia.com/advisories/17761

Source: cve@mitre.org

http://secunia.com/advisories/17787

Source: cve@mitre.org

http://secunia.com/advisories/17917

Source: cve@mitre.org

http://secunia.com/advisories/17918

Source: cve@mitre.org

http://secunia.com/advisories/18203

Source: cve@mitre.org

http://secunia.com/advisories/19369

Source: cve@mitre.org

http://secunia.com/advisories/19374

Source: cve@mitre.org

http://secunia.com/advisories/19607

Source: cve@mitre.org

http://www.debian.org/security/2006/dsa-1017

Source: cve@mitre.org

http://www.debian.org/security/2006/dsa-1018

Source: cve@mitre.org

http://www.kernel.org/git/?p=linux/kernel/git/gregkh/linux-2.6.14.y.git%3Ba=blobdiff%3Bh=fcfc4568b45f3f190ba320b0d5853836921cb8bc%3Bhp=019e04ec065a55d8f28157d3a1f7ba06cafd347f%3Bhb=082d52c56f642d21b771a13221068d40915a1409%3Bf=kernel/ptrace.c

Source: cve@mitre.org

http://www.kernel.org/git/?p=linux/kernel/git/gregkh/linux-2.6.14.y.git%3Ba=commit%3Bh=082d52c56f642d21b771a13221068d40915a1409

Source: cve@mitre.org

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.2

Source: cve@mitre.org

http://www.mandriva.com/security/advisories?name=MDKSA-2006:018

Source: cve@mitre.org

http://www.mandriva.com/security/advisories?name=MDKSA-2006:072

Source: cve@mitre.org

http://www.securityfocus.com/advisories/9806

Source: cve@mitre.org

http://www.securityfocus.com/archive/1/419522/100/0/threaded

Source: cve@mitre.org

http://www.securityfocus.com/bid/15642

Source: cve@mitre.org

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=174075

Source: cve@mitre.org

https://usn.ubuntu.com/231-1/

Source: cve@mitre.org

ftp://patches.sgi.com/support/free/security/advisories/20060402-01-U (unsafe URL)

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

http://secunia.com/advisories/17761

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

http://secunia.com/advisories/17787

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

http://secunia.com/advisories/17917

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

http://secunia.com/advisories/17918

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

http://secunia.com/advisories/18203

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

http://secunia.com/advisories/19369

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

http://secunia.com/advisories/19374

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

http://secunia.com/advisories/19607

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

http://www.debian.org/security/2006/dsa-1017

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

http://www.debian.org/security/2006/dsa-1018

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

http://www.kernel.org/git/?p=linux/kernel/git/gregkh/linux-2.6.14.y.git%3Ba=blobdiff%3Bh=fcfc4568b45f3f190ba320b0d5853836921cb8bc%3Bhp=019e04ec065a55d8f28157d3a1f7ba06cafd347f%3Bhb=082d52c56f642d21b771a13221068d40915a1409%3Bf=kernel/ptrace.c

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

http://www.kernel.org/git/?p=linux/kernel/git/gregkh/linux-2.6.14.y.git%3Ba=commit%3Bh=082d52c56f642d21b771a13221068d40915a1409

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

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.2

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

http://www.mandriva.com/security/advisories?name=MDKSA-2006:018

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

http://www.mandriva.com/security/advisories?name=MDKSA-2006:072

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

http://www.securityfocus.com/advisories/9806

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

http://www.securityfocus.com/archive/1/419522/100/0/threaded

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

http://www.securityfocus.com/bid/15642

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

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=174075

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

https://usn.ubuntu.com/231-1/

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

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