Lenovo ThinkPad X1 Extreme Gen 5

Firmware History

1. 1.30

   2025-12-30

   UEFI: 1.30 / ECP: 1.15 - [Important] Enhancement to address security vulnerability, CVE-2025-31648. - [Important] Enhancement to address security vulnerability, CVE-2025-10237. (Note) If the UEFI BIOS has been updated to version 1.34 or higher from version 1.33 and older, it is no longer able to roll back to the version before 1.34. - (New) Updated CPU microcode. (Note) Above update will show "Self-Healing BIOS backup progressing ... xx %" message on screen during BIOS update process. - (New) Updated the Diagnostics module to version 04.43.000. - (New) Add new RootCA for Lenovo Cloud. - (Fix) Fixed an issue where Thunderbolt firmware might show Yellow Bang in Device Manger.

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