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prionPRIOn knowledge basePRION:CVE-2017-7261
HistoryMar 24, 2017 - 9:59 p.m.

Design/Logic Flaw

2017-03-2421:59:00
PRIOn knowledge base
www.prio-n.com
9

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.5 does not check for a zero value of certain levels data, which allows local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device.

CPENameOperatorVersion
linux_kernelle4.10.5

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%