CVE-2026-20763

Katalog CVE

CVSS 4.2 · Medium EPSS 0,15%

Kerentanan Incorrect Calculation pada intel trust domain extensions guest. Skor CVSS 3.1 4.2 (Medium) menurut NVD.

Deskripsi (NVD)

Incorrect calculation for some Intel(R) TDX Guest software before version 0.3.1 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Rincian

Terbit di NVD

11 Agustus 2026

Terakhir diubah

18 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

4.2 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-682: Incorrect Calculation

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01462.html advisory vendor