VULNERABILITY INTELLIGENCE

CVE-2026-49744

CVSS score7.8 HIGH
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-07-24
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory. Out of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.

Weakness classification

  • 367425dc-4d06-4041-9650-c2dc6aaa27ce: CWE-823

Primary references