$ fwupdmgr get-history Dell Inc. XPS 15 7590 │ ├─System Firmware: │ │ Device ID: dabb27f5fa6578b8243f9effee71bd33520193bc │ │ Previous version: 1.38.0 │ │ Update State: Success │ │ Last modified: 2026-02-10 11:33:40 │ │ GUID: 417d4c2a-87d1-4d7c-bcea-322041f2d5a3 │ │ Device Flags: • Internal device │ │ • Updatable │ │ • System requires external power source │ │ • Supported on remote server │ │ • Needs a reboot after installation │ │ • Cryptographic hash verification is available │ │ • Device is usable for the duration of the update │ │ │ └─Precision 5540 System Update: │ New version: 1.42.0 │ Remote ID: lvfs │ Release ID: 133328 │ Summary: Firmware for the Dell Precision 5540 │ License: Proprietary │ Size: 22.6 MB │ Created: 2025-12-10 00:00:00 │ Urgency: Critical │ Vendor: Dell │ Release Flags: • Trusted payload │ • Trusted metadata │ Description: │ This stable release fixes the following issues: │ │ • This release contains security updates as disclosed in the Dell Security Advisory. │ Issue: DSA-2026-010 │ Checksum: 6de52dc229cab795dedb3849a425a6d44d4d9aa225adc1ddf59660d10e338963 │ ├─UEFI CA: │ │ Device ID: 5bc922b7bd1adb5b6f99592611404036bd9f42d0 │ │ Previous version: 2011 │ │ Install Duration: 14 seconds │ │ Update State: Success │ │ Last modified: 2026-02-10 11:33:52 │ │ GUID: 26f42cba-9bf6-5365-802b-e250eb757e96 │ │ Device Flags: • Internal device │ │ • Updatable │ │ • Supported on remote server │ │ • Needs a reboot after installation │ │ • Signed Payload │ │ • Can tag for emulation │ │ │ └─Secure Boot Signature Database Configuration Update: │ New version: 2023 │ Remote ID: lvfs │ Release ID: 116503 │ Summary: UEFI Secure Boot Signature Database │ License: Proprietary │ Size: 10.0 kB │ Created: 2025-04-29 00:00:00 │ Urgency: High │ Tested: 2025-10-17 00:00:00 │ Distribution: fedora 42 (workstation) │ Old version: 2011 │ Version[fwupd]: 2.0.16 │ Tested: 2025-09-17 00:00:00 │ Distribution: fedora 42 (workstation) │ Old version: 2011 │ Version[fwupd]: 2.0.16 │ Tested: 2025-07-24 00:00:00 │ Distribution: nixos 25.11 │ Old version: 2011 │ Version[fwupd]: 2.0.12 │ Vendor: Linux Foundation │ Release Flags: • Trusted payload │ • Trusted metadata │ Description: │ This updates the 3rd Party UEFI Signature Database (the "db") to the latest release from Microsoft.It also adds the latest OptionROM UEFI Signature Database update. │ Checksum: 6819c8098f09f4332a102194df6a033563aa288073b16315c5b88860fefb7e74 │ └─UEFI dbx: │ Device ID: 362301da643102b9f38477387e2193e57abaa590 │ Previous version: 20230501 │ Update State: Success │ Last modified: 2026-03-24 17:04:49 │ GUID: 4a6cd2cb-8741-5257-9d1f-89a275dacca7 │ Device Flags: • Internal device │ • Updatable │ • Supported on remote server │ • Needs a reboot after installation │ • Device is usable for the duration of the update │ • Only version upgrades are allowed │ • Signed Payload │ • Can tag for emulation │ └─Secure Boot dbx Configuration Update: New version: 20250902 Remote ID: lvfs Release ID: 130035 Summary: UEFI Secure Boot Forbidden Signature Database Variant: x64 License: Proprietary Size: 24.1 kB Created: 2025-09-02 00:00:00 Urgency: High Tested: 2026-02-25 00:00:00 Distribution: ubuntu 25.10 Old version: 20230501 Version[fwupd]: 2.0.18 Tested: 2026-02-13 00:00:00 Distribution: ubuntu 25.10 Old version: 20230501 Version[fwupd]: 2.0.17 Tested: 2025-12-05 00:00:00 Distribution: fedora 42 (workstation) Old version: 20250507 Version[fwupd]: 2.0.17 Tested: 2025-11-10 00:00:00 Distribution: fedora 43 (kde) Old version: 20230501 Version[fwupd]: 2.0.16 Vendor: Linux Foundation Release Flags: • Trusted payload • Trusted metadata Description: This updates the list of forbidden signatures (the "dbx") to the latest release from Microsoft. Some insecure versions of the IGEL bootloader were added, due to a security vulnerability that allowed an attacker to bypass UEFI Secure Boot. Issue: CVE-2025-47827 Checksum: 7178302fa23fcb875e7540900e299fb30a76758663efb7e1c56edc25cd3f316a