Lenovo IdeaPad 5 2-in-1 16IRU9 (Intel)
Laptops · Lenovo
Latest Firmware
Version P0CN28WW
Released
10.9 MB
Update track record
- releases tracked since 2026
- 2
- since the latest release
- 123 days
- security-related releases · latest 2026-03-31
- 1
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Firmware History
P0CN28WW
LatestSecurityP0CN28WW: Attention: BIOS Notification: 1. Fixed 1) NA. 2. Add 1) NA. 3. Modified 1）Enhancement to address security vulnerability CVE-2024-38798. 2）Enhancement to address security vulnerability LEN-208121. 3）Enhancement to address security vulnerability CVE-2025-31648. 4）Enhancement to address security vulnerability LEN-205820.(Update ME to 16.1.40.2765v3). 5）Add Lenovo UEFI CA 2014 key. EC Notification: 1) NA.
CVE-2024-38798 (opens in new tab)CVE-2025-31648 (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.