CVE - CVE-2015-7891

CVE-ID
CVE-2015-7891	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Race condition in the ioctl implementation in the Samsung Graphics 2D driver (aka /dev/fimg2d) in Samsung devices with Android L(5.0/5.1) allows local users to trigger memory errors by leveraging definition of g2d_lock and g2d_unlock lock macros as no-ops, aka SVE-2015-4598.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:77335 URL:http://www.securityfocus.com/bid/77335 CONFIRM:http://security.samsungmobile.com/smrupdate.html#SMR-OCT-2015 EXPLOIT-DB:38557 URL:https://www.exploit-db.com/exploits/38557/ MISC:http://packetstormsecurity.com/files/134107/Samsung-Fimg2d-FIMG2D_BITBLT_BLIT-Ioctl-Concurrency-Flaw.html MISC:https://bugs.chromium.org/p/project-zero/issues/detail?id=492
Assigning CNA
MITRE Corporation
Date Record Created
20151022	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20151022)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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