CVEvulnerability
CVE-2009-4021
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-11-25
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
The fuse_direct_io function in fs/fuse/file.c in the fuse subsystem in the Linux kernel before 2.6.32-rc7 might allow attackers to cause a denial of service (invalid pointer dereference and OOPS) via vectors possibly related to a memory-consumption attack.
Affected configurations
• linux linux kernel (<= 2.6.32)
• linux linux kernel 2.6.0
• linux linux kernel 2.6.1
• linux linux kernel 2.6.2
• linux linux kernel 2.6.3
• linux linux kernel 2.6.4
• linux linux kernel 2.6.5
• linux linux kernel 2.6.6
• linux linux kernel 2.6.7
• linux linux kernel 2.6.8
• linux linux kernel 2.6.8.1
• linux linux kernel 2.6.9
• linux linux kernel 2.6.10
• linux linux kernel 2.6.11
• linux linux kernel 2.6.11.1
• linux linux kernel 2.6.11.2
• linux linux kernel 2.6.11.3
• linux linux kernel 2.6.11.4
• linux linux kernel 2.6.11.5
• linux linux kernel 2.6.11.6
• linux linux kernel 2.6.11.7
• linux linux kernel 2.6.11.8
• linux linux kernel 2.6.11.9
• linux linux kernel 2.6.11.10
• linux linux kernel 2.6.11.11
• linux linux kernel 2.6.11.12
• linux linux kernel 2.6.12
• linux linux kernel 2.6.12.1
• linux linux kernel 2.6.12.2
• linux linux kernel 2.6.12.3
• linux linux kernel 2.6.12.4
• linux linux kernel 2.6.12.5
• linux linux kernel 2.6.12.6
• linux linux kernel 2.6.13
• linux linux kernel 2.6.13.1
• linux linux kernel 2.6.13.2
• linux linux kernel 2.6.13.3
• linux linux kernel 2.6.13.4
• linux linux kernel 2.6.13.5
• linux linux kernel 2.6.14
• linux linux kernel 2.6.14.1
• linux linux kernel 2.6.14.2
• linux linux kernel 2.6.14.3
• linux linux kernel 2.6.14.4
• linux linux kernel 2.6.14.5
• linux linux kernel 2.6.14.6
• linux linux kernel 2.6.14.7
• linux linux kernel 2.6.15
• linux linux kernel 2.6.15.1
• linux linux kernel 2.6.15.2
• linux linux kernel 2.6.15.3
• linux linux kernel 2.6.15.4
• linux linux kernel 2.6.15.5
• linux linux kernel 2.6.15.6
• linux linux kernel 2.6.15.7
• linux linux kernel 2.6.16
• linux linux kernel 2.6.16.1
• linux linux kernel 2.6.16.2
• linux linux kernel 2.6.16.3
• linux linux kernel 2.6.16.4
… and 264 more
Related
Weakness · not in database (1)
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f60311d5f7670d9539b424e4ed8b5c0872fc9e83 git.kernel.org
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html lists.opensuse.org
- http://secunia.com/advisories/37909 secunia.com
- http://secunia.com/advisories/38017 secunia.com
- http://support.avaya.com/css/P8/documents/100073666 support.avaya.com
- http://www.debian.org/security/2010/dsa-2005 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc7 www.kernel.org
- http://www.openwall.com/lists/oss-security/2009/11/19/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2009/11/24/5 www.openwall.com
- http://www.redhat.com/support/errata/RHSA-2010-0041.html www.redhat.com
- http://www.securityfocus.com/bid/37069 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=538734 bugzilla.redhat.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54358 exchange.xforce.ibmcloud.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10516 oval.cisecurity.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6955 oval.cisecurity.org
- https://rhn.redhat.com/errata/RHSA-2010-0046.html rhn.redhat.com
- https://rhn.redhat.com/errata/RHSA-2010-0095.html rhn.redhat.com
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f60311d5f7670d9539b424e4ed8b5c0872fc9e83 git.kernel.org
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html lists.opensuse.org
- http://secunia.com/advisories/37909 secunia.com
- http://secunia.com/advisories/38017 secunia.com
- http://support.avaya.com/css/P8/documents/100073666 support.avaya.com
- http://www.debian.org/security/2010/dsa-2005 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc7 www.kernel.org
- http://www.openwall.com/lists/oss-security/2009/11/19/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2009/11/24/5 www.openwall.com
- http://www.redhat.com/support/errata/RHSA-2010-0041.html www.redhat.com
- http://www.securityfocus.com/bid/37069 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=538734 bugzilla.redhat.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54358 exchange.xforce.ibmcloud.com
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10516 oval.cisecurity.org
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6955 oval.cisecurity.org
- https://rhn.redhat.com/errata/RHSA-2010-0046.html rhn.redhat.com
- https://rhn.redhat.com/errata/RHSA-2010-0095.html rhn.redhat.com