[FD] DSA-2018-147: Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge Remote Kernel Crash Vulnerability

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DSA-2018-147: Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge Remote Kernel 
Crash Vulnerability

Dell EMC Identifier: DSA-2018-147
CVE Identifier:  CVE-2018-11071
Severity: High
Severity Rating: CVSS v3 Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected products:
*             Dell EMC Isilon OneFS versions 7.1.1.x
*             Dell EMC Isilon OneFS versions 7.2.1.x
*             Dell EMC Isilon OneFS versions 8.0.0.x
*             Dell EMC Isilon OneFS versions 8.0.1.x
*             Dell EMC Isilon OneFS versions 8.1.0.x
*             Dell EMC Isilon OneFS versions 8.1.x  prior to 8.1.2

*             Dell EMC IsilonSD Edge versions 8.0.0.x
*             Dell EMC IsilonSD Edge versions 8.0.1.x
*             Dell EMC IsilonSD Edge versions 8.1.0.x
*             Dell EMC IsilonSD Edge versions 8.1.x prior to 8.1.2

Summary:
Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge require a security update to 
address Remote Kernel Crash vulnerabilities.

Details:

Dell EMC Isilon OneFS versions 7.1.1.x, 7.2.1.x, 8.0.0.x, 8.0.1.x, 8.1.0.x and 
8.1.x prior to 8.1.2 and Dell EMC IsilonSD Edge versions 8.0.0.x, 8.0.1.x, 
8.1.0.x and 8.1.x prior to 8.1.2 contain a Remote Kernel Crash vulnerability in 
the isi_drive_d process. An unauthenticated attacker may potentially exploit 
this vulnerability to crash the server operating system by sending specially 
crafted input data to the affected system.


Resolution:
The following Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge releases contain 
a resolution to this vulnerability:
*             Dell EMC Isilon OneFS versions 8.1.2 and later
*             Dell EMC IsilonSD Edge versions 8.1.2 and later


Dell EMC recommends all customers upgrade at the earliest opportunity. Contact 
Dell EMC Isilon OneFS and Dell EMC Isilon SD Edge customer support to download 
and install the required rpm file.

Link to remedies:

Registered Dell EMC Online Support customers can download OneFS installation 
files from the Downloads for Isilon OneFS page of the Dell EMC Online Support 
site at https://support.emc.com/downloads/15209_Isilon-OneFS.

Registered Dell EMC Online Support customers can download IsilonSD Edge 
installation files from the 'Downloads for IsilonSD Edge' page on the Dell EMC 
Online Support site at https://support.emc.com/downloads/39972_IsilonSD-Edge.

Severity Rating
For an explanation of Severity Ratings, refer to Dell EMC Knowledgebase article 
468307 (https://support.emc.com/kb/468307). Dell EMC recommends all customers 
take into account both the base score and any relevant temporal and 
environmental scores which may impact the potential severity associated with a 
particular security vulnerability.
Legal Information
Read and use the information in this Dell EMC Security Advisory to assist in 
avoiding any situation that might arise from the problems described herein. If 
you have any questions regarding this advisory, contact Dell EMC Technical 
Support (https://support.emc.com/servicecenter/contactEMC/). Dell EMC 
distributes Dell EMC Security Advisories, in order to bring to the attention of 
users of the affected Dell EMC products, important security information. Dell 
EMC recommends that all users determine the applicability of this information 
to their individual situations and take appropriate action. The information set 
forth herein is provided "as is" without warranty of any kind. Dell EMC 
disclaims all warranties, either express or implied, including the warranties 
of merchantability, fitness for a particular purpose, title and 
non-infringement. In no event, shall Dell EMC or its suppliers, be liable for 
any damages whatsoever including direct, indirect, incidental, consequential, 
los
 s of bus
 iness profits or special damages, even if Dell EMC or its suppliers have been 
advised of the possibility of such damages. Some states do not allow the 
exclusion or limitation of liability for consequential or incidental damages, 
so the foregoing limitation may not apply.
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