CVE-2026-45203

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada imaginationtech ddk. Skor CVSS 3.1 7.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory write outside the permitted range of memory for the host kernel. A TOCTOU bug existed where a malicious driver could modify values in memory after firmware validation but before use.

Rincian

Terbit di NVD

10 Juli 2026

Terakhir diubah

12 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 1,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.imaginationtech.com/gpu-driver-vulnerabilities/ advisory vendor