Filtered by vendor Ubuntu Subscriptions
Filtered by product Edk2 Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-2486 2 Canonical, Ubuntu 3 Ubuntu, Edk2, Ubuntu 2025-11-27 N/A
The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based decision to continue running inside the Shell itself, which is believed to be sufficient to enforce Secure Boot restrictions. This is an additional repair on top of the incomplete fix for CVE-2023-48733.