Lenovo ThinkPad X1 Carbon Gen 11
Laptops · Lenovo
Latest Firmware
Version 1.42
Released
16.1 MB
Update track record
- releases tracked since 2026
- 4
- typical gap between releases
- ~2 months
- since the latest release
- 35 days
- security-related releases · latest 2026-08-11
- 4
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Get notified when new firmware is released for this device.
Firmware History
1.42
LatestSecurityUEFI: 1.42 / ECP: 1.22 - [Important] Enhancement to address security vulnerability, CVE-2025-46658,CVE-2025-46659,LEN-216342. - (New) Updated the Diagnostics module to version 04.47.000. - (New) Enforce ME capsule update when Intel Management Engine Firmware is corrupted.
CVE-2025-46658 (opens in new tab)CVE-2025-46659 (opens in new tab)
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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.