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    SubjectRe: Hyper-Threading Vulnerability
    El Fri, 13 May 2005 20:03:58 +0200,
    Andi Kleen <ak@muc.de> escribió:


    > This is not a kernel problem, but a user space problem. The fix
    > is to change the user space crypto code to need the same number of cache line
    > accesses on all keys.


    However they've patched the FreeBSD kernel to "workaround?" it:
    ftp://ftp.freebsd.org/pub/FreeBSD/CERT/patches/SA-05:09/htt5.patch

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