FYI:
http://ftp.debian.org/debian/pool/non-free/i/intel-microcode/
[ ] intel-microcode_3.20171215.1.dsc 2018-01-05 01:24 1.8K
[ ] intel-microcode_3.20171215.1.tar.xz 2018-01-05 01:24 2.1M
[ ] intel-microcode_3.20171215.1_amd64.deb 2018-01-05 01:24 1.2M
[ ] intel-microcode_3.20171215.1_i386.deb 2018-01-05 09:41 1.4M
intel-microcode (3.20171215.1) unstable; urgency=high
* Add supplementary-ucode-CVE-2017-5715.d/: (closes: #886367)
New upstream microcodes to partially address CVE-2017-5715
+ Updated Microcodes:
sig 0x000306c3, pf_mask 0x32, 2017-11-20, rev 0x0023, size 23552
sig 0x000306d4, pf_mask 0xc0, 2017-11-17, rev 0x0028, size 18432
sig 0x000306f2, pf_mask 0x6f, 2017-11-17, rev 0x003b, size 33792
sig 0x00040651, pf_mask 0x72, 2017-11-20, rev 0x0021, size 22528
sig 0x000406e3, pf_mask 0xc0, 2017-11-16, rev 0x00c2, size 99328
sig 0x000406f1, pf_mask 0xef, 2017-11-18, rev 0xb000025, size 27648
sig 0x00050654, pf_mask 0xb7, 2017-11-21, rev 0x200003a, size 27648
sig 0x000506c9, pf_mask 0x03, 2017-11-22, rev 0x002e, size 16384
sig 0x000806e9, pf_mask 0xc0, 2017-12-03, rev 0x007c, size 98304
sig 0x000906e9, pf_mask 0x2a, 2017-12-03, rev 0x007c, size 98304
* Implements IBRS and IBPB support via new MSR (Spectre variant 2
mitigation, indirect branches). Support is exposed through cpuid(7).EDX.
* LFENCE terminates all previous instructions (Spectre variant 2
mitigation, conditional branches).
-- Henrique de Moraes Holschuh Thu, 04 Jan 2018 23:04:38 -0200