CVE-2026-68446

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < e949adf2d42678fb391a41db277e2fcb12090566affected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < 0403cec2aff8037bc246cf9a0831eb169ddcd9dfaffected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < aded8463466ede7a7fbd1bbf821756c67c83e89baffected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < 5ff94e1279176b539d451e3e754fdcbd1a8d520aaffected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < 71779fe8bf403a9b3e28dc59229fa556db32d35daffected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < b1379f0c42b88cb60b9f3757eb5d1e73ad460ed8affected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < 6910ccaf41678f7761ba2e57d72b77d056320b4daffected
LinuxLinux504901dbb0b565fcbe466b0c56f3131586df5afd < a4f55260f7f7d4dc4d0ee55063dfb0c457b77991affected
LinuxLinux5.7affected
LinuxLinux0 < 5.7unaffected
LinuxLinux5.10.265 <= 5.10.*unaffected
LinuxLinux5.15.216 <= 5.15.*unaffected
LinuxLinux6.1.183 <= 6.1.*unaffected
LinuxLinux6.6.148 <= 6.6.*unaffected
LinuxLinux6.12.101 <= 6.12.*unaffected
LinuxLinux6.18.42 <= 6.18.*unaffected
LinuxLinux7.1.6 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References