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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-08-02T19:00:00

Updated: 2024-08-06T08:06:31.107Z

Reserved: 2015-10-22T00:00:00

Link: CVE-2015-7891

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2017-08-02T19:29:00.553

Modified: 2017-08-04T16:21:27.627

Link: CVE-2015-7891

cve-icon Redhat

No data.