PT-2026-65560 · Ibm · Ibm Powervm Hypervisor

CVE-2026-4932 · Published 2026-07-28 · Updated 2026-07-28

NVD

CVSS v3.1

4.2

Medium

Base vector

AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, and FW1060.00 through FW1060.71 could allow an attacker with physical access to the Transparent Memory Encryption (TME) hardware to decrypt encrypted memory due to insufficient cryptographic entropy.

Fix

Weakness Enumeration

CWE-331

Related Identifiers

CVE-2026-4932

Affected Products

Ibm Powervm Hypervisor

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-4932 · Security Note
• https://ibm.com/support/pages/node/7280632 · Patch, Vendor Advisory