Bug 1316993 (CVE-2016-3139)

Summary:	CVE-2016-3139 kernel: Crash on invalid USB device descriptors (wacom driver)
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	agordeev, anemec, aquini, arm-mgr, bhu, dhoward, esammons, fhrbata, gansalmon, iboverma, itamar, jforbes, jkacur, joelsmith, jonathan, jross, jwboyer, kernel-maint, kernel-mgr, kstutsma, lgoncalv, lwang, madhu.chinakonda, matt, mchehab, mcressma, mguzik, nmurray, pholasek, plougher, rt-maint, rvrbovsk, vdronov, williams
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-03-15 10:56:13 UTC	Type:	---
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:	1283375, 1283377, 1317010
Bug Blocks:	1317020

Description Adam Mariš 2016-03-11 16:21:58 UTC

Kernel crash occurs when presented a buggy USB device which requires wacom driver, causing null pointer dereference.

Product bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1283375
https://bugzilla.redhat.com/show_bug.cgi?id=1283377

Comment 2 Adam Mariš 2016-03-11 17:04:39 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1317010]

Comment 3 Adam Mariš 2016-03-14 10:00:57 UTC

Public via:

http://seclists.org/bugtraq/2016/Mar/60

CVE request and assignment:

http://seclists.org/oss-sec/2016/q1/606

http://seclists.org/oss-sec/2016/q1/623

Upstream commit: the upstream driver was rebased and does not have this bug, so this bug is rhel7-only and there is no upstream commit.

Comment 4 Vladis Dronov 2016-03-15 10:48:18 UTC

Acknowledgements:

Name: Ralf Spenneberg (OpenSource Security)

Comment 5 Vladis Dronov 2016-03-15 10:51:51 UTC

Statement:

This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and MRG-2. This has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.