Re: Hyper-Threading Vulnerability

Diego Calleja
2005-05-13T19:25:16Z

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