CVE-2017-7346

Name: CVE-2017-7346
Creator: NVD / NIST
Published: 2017-03-30T23:59:00.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.38%

Last modified Jun 17, 2026

CVE-2017-7346 is a vulnerability of currently unknown severity. The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.

Metrics

EPSS Probability

0.38%

29.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	<= 4.10.7

References

http://marc.info/?l=linux-kernel&m=149086968410117&w=2Patch, Third Party Advisory
http://www.debian.org/security/2017/dsa-3927
http://www.debian.org/security/2017/dsa-3945
http://www.securityfocus.com/bid/97257Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1437431Issue Tracking, Patch
https://lists.freedesktop.org/archives/dri-devel/2017-March/137429.htmlPatch, Third Party Advisory
http://marc.info/?l=linux-kernel&m=149086968410117&w=2Patch, Third Party Advisory
http://www.debian.org/security/2017/dsa-3927
http://www.debian.org/security/2017/dsa-3945
http://www.securityfocus.com/bid/97257Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1437431Issue Tracking, Patch
https://lists.freedesktop.org/archives/dri-devel/2017-March/137429.htmlPatch, Third Party Advisory

Timeline

Published: Mar 30, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-7346?

How severe is CVE-2017-7346?

Severity scoring for CVE-2017-7346 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2017-7346?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-7346?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST