AUGUST 4, 2026
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Case File

CVE-2021-38917

CRITICAL · CVSS 9.1 EPSS 1.48%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-10 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.

CVE
CVE-2021-38917
Severity
CRITICAL
CVSS
9.1
EPSS
1.48%

Original NVD Description

IBM PowerVM Hypervisor FW860, FW940, and FW950 could allow an attacker that gains service access to the FSP can read and write arbitrary host system memory through a series of carefully crafted service procedures. IBM X-Force ID: 210018.

Related CVEs

Other vulnerabilities affecting the same vendor(s)