• OpenBSD Errata: May 29th, 2019 (mds)

    From T.J. Townsend@21:1/5 to All on Tue May 28 17:05:02 2019
    Errata patches for the kernel have been released for OpenBSD 6.4 and 6.5.

    Intel CPUs have a cross privilege side-channel attack. (MDS)

    Binary updates for the amd64 platform are available via the syspatch utility. Source code patches can be found on the respective errata page:

    https://www.openbsd.org/errata64.html
    https://www.openbsd.org/errata65.html

    After patching, run fw_update to get the new CPU microcode, then reboot.

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