CVE-2021-26339

MEDIUM · CVSS 5.5 EPSS 0.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-05-11 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-26339

Severity

MEDIUM

CVSS

5.5

EPSS

0.27%

Original NVD Description

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.