A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade edk2-tools-docUpgrade edk2-ovmfUpgrade edk2-aarch64Upgrade edk2-debuginfoUpgrade edk2-tools | Dec 20, 2024 | Jan 3, 2022 |
| Debian | — | Upgrade edk2 | Jul 30, 2024 | Jan 3, 2022 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jan 3, 2022 |
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