Info Published: Dec 16, 2025

CVE-2025-62864

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Description

Ampere AmpereOne AC03 devices before 3.5.9.3, AmpereOne AC04 devices before 4.4.5.2, and AmpereOne M devices before 5.4.5.1 allow an incorrectly formed SMC call to UEFI-MM MMCommunicate service that could result in an out-of-bounds write within the UEFI-MM Secure Partition context.

References & External Links

https://amperecomputing.com/products/product-security
https://amperecomputing.com/products/security-bulletins/amp-sb-0007

External Resources

NVD Official Record Exploit-DB Search Exploits CVE Details Statistics GitHub PoC / Tools X / Twitter Discussions Google Search More

CVE History Timeline

Dec 16, 2025 18:16 New CVE Received

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