Tracker / CVE-2017-7294
CVE-2017-7294
High 7.8
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.
Affected products and versions
| linux | linux_kernel · 3.11 → 3.12.74 |
|---|---|
| linux | linux_kernel · 3.13 → 3.16.44 |
| linux | linux_kernel · 3.17 → 3.18.50 |
| linux | linux_kernel · 3.19 → 4.1.40 |
| linux | linux_kernel · 3.2 → 3.2.89 |
| linux | linux_kernel · 3.3 → 3.10.107 |
| linux | linux_kernel · 4.10 → 4.10.10 |
| linux | linux_kernel · 4.2 → 4.4.61 |
| linux | linux_kernel · 4.5 → 4.9.22 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.