National Cyber Awareness System

Vulnerability Summary for CVE-2010-3015

Overview

Integer overflow in the ext4_ext_get_blocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service (BUG and system crash) via a write operation on the last block of a large file, followed by a sync operation.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: MLIST

Name: [oss-security] 20100816 Re: CVE request - kernel: integer overflow in ext4_ext_get_blocks()

Type: Patch Information

Hyperlink:http://marc.info/?l=oss-security&m=128197862004376&w=2

External Source: CONFIRM

Name: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=731eb1a03a8445cde2cb23ecfb3580c6fa7bb690

Type: Patch Information

Hyperlink:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=731eb1a03a8445cde2cb23ecfb3580c6fa7bb690

External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=624327

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=624327

External Source: XF

Name: kernel-stacksize-dos(61156)

Hyperlink:http://xforce.iss.net/xforce/xfdb/61156

External Source: VUPEN

Name: ADV-2011-0298

Hyperlink:http://www.vupen.com/english/advisories/2011/0298

External Source: VUPEN

Name: ADV-2010-3117

Hyperlink:http://www.vupen.com/english/advisories/2010/3117

External Source: CONFIRM

Name: http://www.vmware.com/security/advisories/VMSA-2011-0012.html

Hyperlink:http://www.vmware.com/security/advisories/VMSA-2011-0012.html

External Source: UBUNTU

Name: USN-1000-1

Hyperlink:http://www.ubuntu.com/usn/USN-1000-1

External Source: BID

Name: 42477

Hyperlink:http://www.securityfocus.com/bid/42477

External Source: BUGTRAQ

Name: 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console

Hyperlink:http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded

External Source: REDHAT

Name: RHSA-2010:0723

Hyperlink:http://www.redhat.com/support/errata/RHSA-2010-0723.html

External Source: MANDRIVA

Name: MDVSA-2011:029

Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2011:029

External Source: MANDRIVA

Name: MDVSA-2010:247

Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2010:247

External Source: MANDRIVA

Name: MDVSA-2010:172

Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2010:172

External Source: CONFIRM

Name: http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34

Hyperlink:http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34

External Source: DEBIAN

Name: DSA-2094

Hyperlink:http://www.debian.org/security/2010/dsa-2094

External Source: CONFIRM

Name: http://support.avaya.com/css/P8/documents/100113326

Hyperlink:http://support.avaya.com/css/P8/documents/100113326

External Source: SECUNIA

Name: 46397

Hyperlink:http://secunia.com/advisories/46397

External Source: MLIST

Name: [oss-security] 20100817 Re: CVE request - kernel: integer overflow in ext4_ext_get_blocks()

Hyperlink:http://marc.info/?l=oss-security&m=128201627016896&w=2

External Source: MLIST

Name: [oss-security] 20100816 CVE request - kernel: integer overflow in ext4_ext_get_blocks()

Hyperlink:http://marc.info/?l=oss-security&m=128192548904503&w=2

External Source: SUSE

Name: SUSE-SA:2011:007

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html

External Source: SUSE

Name: SUSE-SA:2010:052

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html

External Source: SUSE

Name: SUSE-SA:2010:052

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html

External Source: SUSE

Name: SUSE-SA:2010:040

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html