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CVE-2025-62864
Published: Dec 16, 2025
Modified: Dec 17, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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