HIGH 7.5 NVD

CVE-2026-0461

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgr

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade (DFU) download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution during the boot process. This issue could impact the confidentiality, integrity, or availability of affected system.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-8029.html

Published: 2026-10-05 · Source: NVD · Feed updated: 2026-10-06

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-10-05 via NVD.

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