CVE-2025-45006

—

CVSS 3.1

9.1 critical

EPSS

<1%p34

Published

Jul 1, 2025 (Jul 1, 2025)

Modified

Jun 17, 2026

Description

Improper mstatus.SUM bit retention (non-zero) in Open-Source RISC-V Processor commit f517abb violates privileged spec constraints, enabling potential physical memory access attacks.

Weakness: CWE-266
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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