CVE-2025-0038
In AMD Zynq UltraScale+ devices, the lack of address validation when executing CSU runtime services through the PMU Firmware can allow access to isolated or...
- Published
- Oct 6, 2025
- Updated
- Oct 6, 2025
- Assigning CNA
- AMD
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:HLow · next 30 days
- Percentile
- 2.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In AMD Zynq UltraScale+ devices, the lack of address validation when executing CSU runtime services through the PMU Firmware can allow access to isolated or protected memory spaces resulting in the loss of integrity and confidentiality.
Sources
1Proof of Concept of CVE-2025-48507. The security flaw can be leveraged by Non-Secure software (e.g., Linux) to break Trust Zone and gain access to Secure world
Responsible use
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