AUGUST 4, 2026
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Case File

CVE-2025-21458

HIGH · CVSS 7.8 EPSS 0.09%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-08-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2025-21458
Severity
HIGH
CVSS
7.8
EPSS
0.09%

Original NVD Description

Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-25271 HIGH CVE-2026-25268 HIGH CVE-2026-21384 MEDIUM CVE-2026-21383 HIGH CVE-2026-21379 HIGH CVE-2026-21370 MEDIUM