VULNERABILITY INTELLIGENCE

CVE-2025-40277

CVSS score7.8 HIGH

EPSS probability0.24%

CISA KEVNot currently listed

Published2025-12-06

Last modified2026-10-15

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE This data originates from userspace and is used in buffer offset calculations which could potentially overflow causing an out-of-bounds access.