CVEvulnerability

CVE-2026-45199

7.8 HIGH Published 2026-08-21 Modified 2026-10-18 Official page ↗
Status
Deferred
Published
2026-08-21
Last modified
2026-10-18
Assigner
367425dc-4d06-4041-9650-c2dc6aaa27ce
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-823

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. Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.

Related

Weakness · CWE (1)

  • CWE-823 Use of Out-of-range Pointer Offset weakness

References