• [$] Hash-based module integrity for reproducible distributions

    From LWN.net@1337:1/100 to All on Wed Oct 21 17:30:05 2026
    [$] Hash-based module integrity for reproducible distributions

    Date:
    Wed, 21 Oct 2026 16:14:55 +0000

    Description:
    We last looked in on hash-based integrity
    checking for kernel modules just over a year and half ago. Since that time, the patch
    set has undergone multiple revisions. At the 2026 Linux Plumbers Conference (LPC), Thomas Weischuh described the need for kernel-module integrity guarantees while still providing reproducible builds, how his patches implement that, and some ideas for possible
    further work.

    ======================================================================
    Link to news story:
    https://lwn.net/Articles/1100026/


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