National Vulnerability Database

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    Vulnerabilities Detail

CVE-2015-0275 Detail

Description

The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request.

Source:  MITRE
Description Last Modified:  10/19/2015

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.9 MEDIUM
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 3.9

Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f2af21aae11972fa924374ddcf52e88347cf5a8 Patch Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2015-1778.html
http://rhn.redhat.com/errata/RHSA-2015-1787.html
http://www.openwall.com/lists/oss-security/2015/02/23/14 Patch Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html Third Party Advisory
http://www.securityfocus.com/bid/75139 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034454 Third Party Advisory VDB Entry
http://www.spinics.net/lists/linux-ext4/msg47193.html Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1193907 Issue Tracking
https://github.com/torvalds/linux/commit/0f2af21aae11972fa924374ddcf52e88347cf5a8 Patch

Technical Details

Vulnerability Type (View All)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-0275
NVD Published Date:
10/19/2015
NVD Last Modified:
12/07/2016