CVE-2026-68446 PUBLISHED

drm/vmwgfx: Validate vmw_surface_metadata::array_size

Assigner: Linux
Reserved: 30.07.2026 Published: 12.08.2026 Updated: 12.08.2026

In the Linux kernel, the following vulnerability has been resolved:

drm/vmwgfx: Validate vmw_surface_metadata::array_size

This field comes from userspace and should be validated against specific limits depending on which Shader Model (SM) is available.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 504901dbb0b565fcbe466b0c56f3131586df5afd to 5ff94e1279176b539d451e3e754fdcbd1a8d520a (excl.)
  • affected from 504901dbb0b565fcbe466b0c56f3131586df5afd to 71779fe8bf403a9b3e28dc59229fa556db32d35d (excl.)
  • affected from 504901dbb0b565fcbe466b0c56f3131586df5afd to b1379f0c42b88cb60b9f3757eb5d1e73ad460ed8 (excl.)
  • affected from 504901dbb0b565fcbe466b0c56f3131586df5afd to 6910ccaf41678f7761ba2e57d72b77d056320b4d (excl.)
  • affected from 504901dbb0b565fcbe466b0c56f3131586df5afd to a4f55260f7f7d4dc4d0ee55063dfb0c457b77991 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 5.7 is affected
  • unaffected from 0 to 5.7 (excl.)
  • unaffected from 6.6.148 to 6.6.* (incl.)
  • unaffected from 6.12.101 to 6.12.* (incl.)
  • unaffected from 6.18.42 to 6.18.* (incl.)
  • unaffected from 7.1.6 to 7.1.* (incl.)
  • unaffected from 7.2-rc5 to * (incl.)

References