SecuritySpace - CVE-2017-5577

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CVE ID: CVE-2017-5577

Description: The vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 does not set an errno value upon certain overflow detections, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) via inconsistent size values in a VC4_SUBMIT_CL ioctl call.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2017-5577
BugTraq ID: 95765
http://www.securityfocus.com/bid/95765
https://lkml.org/lkml/2017/1/17/759
http://www.openwall.com/lists/oss-security/2017/01/21/7

CVE ID:	CVE-2017-5577
Description:	The vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 does not set an errno value upon certain overflow detections, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) via inconsistent size values in a VC4_SUBMIT_CL ioctl call.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-5577 BugTraq ID: 95765 http://www.securityfocus.com/bid/95765 https://lkml.org/lkml/2017/1/17/759 http://www.openwall.com/lists/oss-security/2017/01/21/7