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Description

An untrusted pointer dereference in the ionic cloud driver for VMWare ESXi could allow an attacker with an unprivileged VM to read kernel memory or co-located guest VM memory, potentially resulting in loss of confidentiality or availability.

PUBLISHED Reserved 2025-10-16 | Published 2026-05-13 | Updated 2026-05-14 | Assigner AMD




HIGH: 7.2CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H

Problem types

CWE-822 Untrusted Pointer Dereference

Product status

Default status
affected

ESXi 8.0U3i, included in VCF 5.2.3.0 or 9.0.2 releases
unaffected

Credits

Reported through AMD Bug Bounty Program

References

www.amd.com/...es/product-security/bulletin/AMD-SB-2001.html

cve.org (CVE-2025-62627)

nvd.nist.gov (CVE-2025-62627)

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