EUVD-2026-92813

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 durin...

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 Upgrade DFU download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution durin...

CVE-2026-0461

The AMD Zynq™ UltraScale+ MPSoC and RFSoC devices are vulnerable to a buffer overflow due to insufficient boundary validation in the USB boot mode implementation. An attacker could send unbounded Device Firmware Upgrade (DFU) download requests, causing the DDR receive buffer to overflow into FSBL...

CVE-2026-0461: Out-of-bounds Write

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 durin...

PT-2026-106241

Name of the Vulnerable Software and Affected Versions AMD Zynq™ UltraScale+ MPSoC affected versions not specified AMD RFSoC affected versions not specified Description Insufficient boundary validation in the USB boot mode implementation allows unbounded Device Firmware Upgrade DFU download reques...

AMD Zynq™ UltraScale+ MPSoC and RFSoC Devices – Secure Boot Bypass via Unbounded DFU Download Requests

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- 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 Upgrade DFU download...

AMD Zynq™ UltraScale+ MPSoC and RFSoC Devices – Secure Boot Bypass via Unbounded DFU Download Requests

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Base Score ---|---|--- 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 Upgrade DFU download...

CVE-2023-31339

Improper input validation in ARM® Trusted Firmware used in AMD’s Zynq™ UltraScale+™ MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads, potentially resulting in data leakage and denial of service...

CVE-2023-31339

Improper input validation in ARM® Trusted Firmware used in AMD’s Zynq™ UltraScale+™ MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads, potentially resulting in data leakage and denial of service...

CVE-2023-31339

CVE-2023-31339 concerns improper input validation in ARM Trusted Firmware used in AMD Zynq UltraScale+ MPSoC/RFSoC. The vulnerability could allow a privileged attacker to perform out-of-bounds reads, potentially causing data leakage and denial of service. Affected component is the ARM Trusted Fir...

CVE-2023-31339: Improper Input Validation

Improper input validation in ARM® Trusted Firmware used in AMD’s Zynq™ UltraScale+™ MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads, potentially resulting in data leakage and denial of service...