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[Secure Boot KEK Update] Microsoft PK-Signed KEK Update #336

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Merged
Flickdm merged 1 commit into from
Dec 16, 2025
Merged

[Secure Boot KEK Update] Microsoft PK-Signed KEK Update #336

Flickdm merged 1 commit into from
Dec 16, 2025

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@Flickdm Flickdm commented Dec 16, 2025 •
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OEM Certificate Submission

OEM Name: Microsoft
Contact Email: sbkeyoem@microsoft.com

Certificate Details

  • Platform Key Thumbprint: 2f569e8edaf9657dc4951c29598725255c7f821472db71374211fe44d082546f
  • Expiration Date: [2038-09-18]

Testing Completed

  • Windows validation
  • Linux validation

Security Review

  • No known security issues

Additional Notes

[Any additional information about the certificates or implementation]

@Flickdm Flickdm self-assigned this Dec 16, 2025
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Flickdm commented Dec 16, 2025

Resolving #319 - Windows OEM Device PK KEK Update

@Flickdm Flickdm requested review from Javagedes and apop5 December 16, 2025 19:28
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Flickdm commented Dec 16, 2025 

INFO:root:Validating: KEKUpdate_Microsoft_PK3d8660c0.bin
INFO:root:Verifying authenticated variable: PostSignedObjects\KEK\Microsoft\KEKUpdate_Microsoft_PK3d8660c0.bin
INFO:root:[+] Authenticated variable signature is VALID
INFO:root:  Cryptographic Signature: VALID
INFO:root:  Expected Payload: True
```

@Flickdm Flickdm enabled auto-merge (rebase) December 16, 2025 20:24
@Flickdm Flickdm merged commit b6c709b into microsoft:main Dec 16, 2025
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@Flickdm Flickdm deleted the add/windows_device_kek_update branch December 16, 2025 20:41
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hughsie commented Dec 17, 2025

Uploaded to the LVFS as https://fwupd.org/lvfs/firmware/128000/target

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@Javagedes Javagedes Javagedes approved these changes

@apop5 apop5 apop5 approved these changes

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