Bug 1866204 (CVE-2015-0572)

Summary:	CVE-2015-0572 kernel: multiple race conditions in drivers/char/adsprpc.c and drivers/char/adsprpc_compat.c
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	acaringi, airlied, bhu, blc, bmasney, brdeoliv, bskeggs, dhoward, dvlasenk, esammons, fhrbata, hdegoede, hkrzesin, iboverma, ichavero, itamar, jarodwilson, jeremy, jforbes, jglisse, jlelli, john.j5live, jonathan, josef, jross, jshortt, jstancek, jwboyer, kcarcia, kernel-maint, kernel-mgr, labbott, lgoncalv, linville, masami256, matt, mchehab, mcressma, mjg59, mlangsdo, nmurray, ptalbert, qzhao, rt-maint, rvrbovsk, steved, williams
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-08-06 06:06:06 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:	1866206
Bug Blocks:	1866205

Description Dhananjay Arunesh 2020-08-05 05:42:46 UTC

Multiple race conditions in drivers/char/adsprpc.c and drivers/char/adsprpc_compat.c in the ADSPRPC driver for the Linux kernel, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allow attackers to cause a denial of service (zero-value write) or possibly have unspecified other impact via a COMPAT_FASTRPC_IOCTL_INVOKE_FD ioctl call.

References:
http://source.android.com/security/bulletin/2016-10-01.html
http://www.securityfocus.com/bid/93312
https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=8fb32c3a8147b82e2bb159b3f70d803c9e68899b
https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=34ad3d34fbff11b8e1210b9da0dac937fb956b61

Comment 1 Dhananjay Arunesh 2020-08-05 05:44:28 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1866206]

Comment 2 Justin M. Forbes 2020-08-05 16:07:05 UTC

Another Android specific driver which is not upstream.

Comment 3 Wade Mealing 2020-08-06 06:06:06 UTC

At this time, No Red Hat Enterprise Linux products include the affected code.