Lenovo ThinkPad T14s Gen 4 (Intel)
Laptops · Lenovo
Latest Firmware
Version 1.24
Released
16.2 MB
Update track record
- releases tracked since 2026
- 2
- since the latest release
- 47 days
- security-related releases · latest 2026-06-15
- 2
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Firmware History
1.24
LatestSecurityUEFI: 1.24 / ECP: 1.13 - [Important] Enhancement to address security vulnerability CVE-2025-11381,CVE-2025-11382,CVE-2025-11383,CVE-2025-11384. - (New) Add Microsoft Option ROM UEFI CA 2023. (Note) DB is not updated automatically. It is required to perform “Restore Factory Keys” in Secure Boot menu in ThinkPad Setup. BitLocker Encryption must be suspended/disabled before performing “Restore Factory Keys” (Note) Certificate “Microsoft Option ROM UEFI CA 2023” is added to DB only when “Allow Microsoft 3rd Party UEFI CA” is set to On. - (New) Updated AOADriver to Version v02.00.002. - (New) Updated the Diagnostics module to version 04.46.001. - (Fix) Fixed an issue where OA3 maker would disappear after BIOS updating via the Lenovo cloud.
CVE-2025-11381 (opens in new tab)CVE-2025-11382 (opens in new tab)CVE-2025-11383
Why Keep Your Firmware Updated
Laptop firmware updates cover the BIOS/UEFI, embedded controller, and sometimes trackpad or display controllers. These updates improve battery life, fix thermal throttling, patch security vulnerabilities, and can resolve issues with sleep/wake cycles. Back up important data before updating and keep your laptop plugged in during the process.