Bug 1707391 (CVE-2018-20510)

Summary:	CVE-2018-20510 kernel: print_binder_transaction_ilocked() in drivers/android/binder.c leads to information disclosure
Product:	[Other] Security Response	Reporter:	msiddiqu
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	acaringi, bhu, blc, brdeoliv, dhoward, dvlasenk, esammons, fhrbata, hkrzesin, iboverma, jkacur, jross, jstancek, kernel-mgr, lgoncalv, matt, mcressma, mlangsdo, nmurray, plougher, pmatouse, rt-maint, rvrbovsk, williams
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2019-05-28 10:51:05 UTC	Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1707394

Description msiddiqu 2019-05-07 12:38:34 UTC

 The print_binder_transaction_ilocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "*from *code *flags" lines in a debugfs file. 

References:

https://github.com/Yellow-Pay/CVE/blob/master/CVE-2018-20510
http://www.securityfocus.com/bid/108125

Comment 1 Petr Matousek 2019-05-28 10:51:11 UTC

Statement:

Not vulnerable.

The issue is in Android only functionality.