Known vulnerabilities in Lenovo BIOS Update (Utility & Bootable CD) for Windows 11, 10 (64-bit) - ThinkPad L14 Gen 4 (Type 21H5, 21H6), L15 Gen 4 (Type 21H7, 21H8)
Security bulletins (6)
| Secuity bulletin | Severity | Status | Published |
|---|---|---|---|
| SB2025122701: Lenovo update for multi-vendor BIOS | Low | 27.12.2025 | |
| SB2025072860: Lenovo update for Absolute Persistence BIOS module | Low | 28.07.2025 | |
| SB2025072845: Lenovo update for TPM 2.0 Reference code vulnerability | Low | 28.07.2025 | |
| SB2025072844: Lenovo update for multi-vendor BIOS | Low | 28.07.2025 | |
| SB2025052193: Lenovo update for TianoCore EDK II BIOS | Medium | 21.05.2025 | |
| SB2023120689: Lenovo update for BIOS Image Parsing vulnerabilities (LogoFAIL) | Low | 06.12.2023 |