Re: FreeBSD mds mitigation.

2019-07-12 Thread ajtiM via freebsd-security
On Wed, 10 Jul 2019 12:52:47 +0300 Konstantin Belousov wrote: > On Wed, Jul 10, 2019 at 09:06:31AM +0200, dam...@damianek.be wrote: > > Hello > > > > FreeBSD 11.2-RELEASE-p11 > > CPU: Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz (2594.05-MHz > > K8-class CPU) > > > > sysctl hw.mds_disable was set

Re: FreeBSD MDS Mitigation

2019-07-11 Thread peter . blok
I’m sorry but if you really care about security you have to read the advisory and stop assuming things. For every complaint why this is disabled by default, there will 10 complaints why it was enabled by default and broke things. Having said this, I could see the benefit of reporting the fact t

FreeBSD MDS Mitigation

2019-07-10 Thread Kevin via freebsd-security
Hello list. I am reading this page about FreeBSD security [ https://vez.mrsk.me/freebsd-defaults.html ] and it says the Intel MDS mitigation is off by default. So I tried. % sysctl hw.mds_disable_state hw.mds_disable_state: inactive Now I see the instructions in the advisory, but what about any

Re: FreeBSD mds mitigation.

2019-07-10 Thread Konstantin Belousov
On Wed, Jul 10, 2019 at 09:06:31AM +0200, dam...@damianek.be wrote: > Hello > > FreeBSD 11.2-RELEASE-p11 > CPU: Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz (2594.05-MHz K8-class CPU) > > sysctl hw.mds_disable was set to 3 (Automatic VERW or Software selection), > HT disabled in BIOS, and i install

FreeBSD mds mitigation.

2019-07-10 Thread dam...@damianek.be
Hello FreeBSD 11.2-RELEASE-p11 CPU: Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz (2594.05-MHz K8-class CPU) sysctl hw.mds_disable was set to 3 (Automatic VERW or Software selection), HT disabled in BIOS, and i install manually latest CPU microcode from https://github.com/intel/Intel-Linux-Processor-