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Thursday, April 30th, 2020

    Time Event
    12:35a
    [$] LWN.net Weekly Edition for April 30, 2020
    The LWN.net Weekly Edition for April 30, 2020 is available.
    1:48p
    Security updates for Thursday
    Security updates have been issued by Arch Linux (chromium, git, and webkit2gtk), Debian (nodejs and tiff), Fedora (libxml2, php-horde-horde, pxz, and sqliteodbc), Oracle (python-twisted-web), Red Hat (chromium-browser, git, and rh-git218-git), Scientific Linux (python-twisted-web), SUSE (ceph, kernel, munge, openldap2, salt, squid, and xen), and Ubuntu (mailman, python3.8, samba, and webkit2gtk).
    3:59p
    [$] Authenticated Btrfs
    Developers who are concerned about system integrity often put a fair amount
    of effort into ensuring that data stored on disk cannot be tampered with
    without being detected.
    Technologies like dm-verity
    and fs-verity are attempts to solve this
    problem, as is the recently covered integrity
    policy enforcement security module    . More Recently, Johannes Thumshirn
    has posted a patch
    series     adding filesystem-level authentication to Btrfs; it promises to
    provide integrity with a surprisingly small amount of code.

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