CVE-2009-3621
First published: Mon Oct 19 2009(Updated: )
net/unix/af_unix.c in the Linux kernel 2.6.31.4 and earlier allows local users to cause a denial of service (system hang) by creating an abstract-namespace AF_UNIX listening socket, performing a shutdown operation on this socket, and then performing a series of connect operations to this socket.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <=2.6.31.4 | |
| Canonical Ubuntu Linux | =6.06 | |
| Canonical Ubuntu Linux | =8.04 | |
| Canonical Ubuntu Linux | =8.10 | |
| Canonical Ubuntu Linux | =9.04 | |
| Canonical Ubuntu Linux | =9.10 | |
| Fedoraproject Fedora | =10 | |
| openSUSE openSUSE | =11.0 | |
| openSUSE openSUSE | =11.2 | |
| SUSE SUSE Linux Enterprise Desktop | =10-sp2 | |
| SUSE SUSE Linux Enterprise Desktop | =10-sp3 | |
| SUSE Linux Enterprise Server | =10-sp2 | |
| SUSE Linux Enterprise Server | =10-sp3 | |
| VMware vMA | =4.0 | |
| VMware ESX | =4.0 |
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Reference Links
- http://patchwork.kernel.org/patch/54678/
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git;a=commitdiff;h=77238f2b942b38ab4e7f3aced44084493e4a8675
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=365339
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=365339&action=edit
- https://rhn.redhat.com/errata/RHSA-2009-1540.html
- http://admin.fedoraproject.org/updates/kernel-2.6.30.9-96.fc11
- http://admin.fedoraproject.org/updates/kernel-2.6.27.38-170.2.113.fc10
- https://rhn.redhat.com/errata/RHSA-2009-1671.html
- https://rhn.redhat.com/errata/RHSA-2009-1670.html
- https://bugzilla.redhat.com/show_bug.cgi?id=529626
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=77238f2b942b38ab4e7f3aced44084493e4a8675
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html
- http://lists.vmware.com/pipermail/security-announce/2010/000082.html
- http://lkml.org/lkml/2009/10/19/50
- http://secunia.com/advisories/37086
- http://secunia.com/advisories/37909
- http://secunia.com/advisories/38017
- http://secunia.com/advisories/38794
- http://secunia.com/advisories/38834
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:329
- http://www.openwall.com/lists/oss-security/2009/10/19/2
- http://www.openwall.com/lists/oss-security/2009/10/19/4
- http://www.redhat.com/support/errata/RHSA-2009-1670.html
- http://www.redhat.com/support/errata/RHSA-2009-1671.html
- http://www.ubuntu.com/usn/usn-864-1
- http://www.vupen.com/english/advisories/2010/0528
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6895
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9921
- https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00190.html
- agent/type
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- agent/last-modified-date
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2009-3621
- agent/trending
- agent/source
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- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/2.6.31.4
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/6.06
- version/canonical ubuntu linux/8.04
- version/canonical ubuntu linux/8.10
- version/canonical ubuntu linux/9.04
- version/canonical ubuntu linux/9.10
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/10
- vendor/opensuse
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- version/opensuse opensuse/11.0
- version/opensuse opensuse/11.2
- vendor/suse
- canonical/suse suse linux enterprise desktop
- version/suse suse linux enterprise desktop/10-sp2
- version/suse suse linux enterprise desktop/10-sp3
- canonical/suse linux enterprise server
- version/suse linux enterprise server/10-sp2
- version/suse linux enterprise server/10-sp3
- vendor/vmware
- canonical/vmware vma
- version/vmware vma/4.0
- canonical/vmware esx
- version/vmware esx/4.0