Description
The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.6 does not validate addition of certain levels data, which allows local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/97177Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0676Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1436798Issue Tracking, Patch
- https://lists.freedesktop.org/archives/dri-devel/2017-March/137094.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/97177Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0676Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1436798Issue Tracking, Patch
- https://lists.freedesktop.org/archives/dri-devel/2017-March/137094.htmlPatch, Third Party Advisory
Timeline
- Published
- Mar 29, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified