CVE-2015-7891

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:samsung:samsung_mobile:5.0:*:*:*:*:*:*:*
cpe:2.3:o:samsung:samsung_mobile:5.1:*:*:*:*:*:*:*

History

21 Nov 2024, 02:37

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/134107/Samsung-Fimg2d-FIMG2D_BITBLT_BLIT-Ioctl-Concurrency-Flaw.html - Exploit, Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/134107/Samsung-Fimg2d-FIMG2D_BITBLT_BLIT-Ioctl-Concurrency-Flaw.html - Exploit, Third Party Advisory, VDB Entry
References () http://security.samsungmobile.com/smrupdate.html#SMR-OCT-2015 - Vendor Advisory () http://security.samsungmobile.com/smrupdate.html#SMR-OCT-2015 - Vendor Advisory
References () http://www.securityfocus.com/bid/77335 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/77335 - Third Party Advisory, VDB Entry
References () https://bugs.chromium.org/p/project-zero/issues/detail?id=492 - Issue Tracking, Third Party Advisory () https://bugs.chromium.org/p/project-zero/issues/detail?id=492 - Issue Tracking, Third Party Advisory
References () https://www.exploit-db.com/exploits/38557/ - Exploit, Third Party Advisory, VDB Entry () https://www.exploit-db.com/exploits/38557/ - Exploit, Third Party Advisory, VDB Entry

Information

Published : 2017-08-02 19:29

Updated : 2024-11-21 02:37


NVD link : CVE-2015-7891

Mitre link : CVE-2015-7891

CVE.ORG link : CVE-2015-7891


JSON object : View

Products Affected

samsung

  • samsung_mobile
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')