Yep 4.0.4 Fix May 2026

: Addresses five separate security flaws (CVE-2021-3507 through CVE-2022-0358) related to virtualization and hardware emulation.

Yocto 4.0.4 is a maintenance release for the Kirkstone series, primarily focused on Security Fixes for various system utilities and libraries. Yep 4.0.4 fix

This write-up covers the key security and functional fixes for the release, which addresses several critical vulnerabilities across core components. Release Overview Yep 4.0.4 fix

: Re-initialize and reinstall dependencies to ensure all pinned versions reflect the new security patches. Release notes for Yocto-4.0.4 (Kirkstone) Yep 4.0.4 fix