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Bug 1210504

Summary:	vfio: Fix overrun after readlink() fills buffer completely
Product:	Red Hat Enterprise Linux 7	Reporter:	Alex Williamson <alex.williamson>
Component:	qemu-kvm	Assignee:	Alex Williamson <alex.williamson>
Status:	CLOSED ERRATA	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	7.2	CC:	chayang, huding, juzhang, michen, mrezanin, rbalakri, virt-maint, xfu
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	qemu-kvm-1.5.3-88.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1210517 (view as bug list)		Environment:
Last Closed:	2015-11-19 05:00:28 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1210517

Description Alex Williamson 2015-04-09 22:34:15 UTC

Description of problem:

Include coverity reported error

13665a2 vfio: Fix overrun after readlink() fills buffer completely

Version-Release number of selected component (if applicable):


How reproducible:
Not - the readlink is in sysfs and cannot buffers as sysfs exists today

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:
Suggest regression testing only

Comment 2 juzhang 2015-04-09 23:26:06 UTC

Do we need to clone this bz to qemu-kvm-rhev component?

Best Regards,
Junyi

Comment 3 Miroslav Rezanina 2015-05-06 09:08:27 UTC

Fix included in qemu-kvm-1.5.3-88.el7

Comment 6 juzhang 2015-08-03 03:52:51 UTC

According to comment5, set this issue as verified.

Best Regards,
Junyi

Comment 8 errata-xmlrpc 2015-11-19 05:00:28 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-2213.html