medium5.5
CVE-2017-7261
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | through 4.10.5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://marc.info/?t=149037004200005&r=1&w=2
- http://www.securityfocus.com/bid/97096
- https://bugzilla.redhat.com/show_bug.cgi?id=1435719
- https://lists.freedesktop.org/archives/dri-devel/2017-March/136814.html
- http://marc.info/?t=149037004200005&r=1&w=2
- http://www.securityfocus.com/bid/97096
- https://bugzilla.redhat.com/show_bug.cgi?id=1435719
- https://lists.freedesktop.org/archives/dri-devel/2017-March/136814.html