CVE-2025-70290 | Denx U-Boot 1.1.3 ZFS Filesystem Support integer overflow

August 26, 2026 Yanac

A vulnerability, which was classified as very critical, has been found in Denx U-Boot 1.1.3. Affected is an unknown function of the component ZFS Filesystem Support. This manipulation causes integer overflow.

This vulnerability is tracked as CVE-2025-70290. The attack is restricted to local execution. No exploit exists.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More