FreeBSD -- Intel CPU Microcode Update
Starting with version 1.26, the devcpu-data port/package includes
updates and mitigations for the following technical and security
advisories (depending on CPU model).
Intel TSX Updates (TAA) CVE-2019-11135 Voltage Modulation
Vulnerability CVE-2019-11139 MD_CLEAR Operations
CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2018-11091
TA Indirect Sharing CVE-2017-5715 EGETKEY CVE-2018-12126
CVE-2018-12127 CVE-2018-12130 CVE-2018-11091 JCC SKX102
Updated microcode includes mitigations for
CPU issues, but may also cause a performance regression due
to the JCC erratum mitigation. Please visit
http://www.intel.com/benchmarks for further information.
Please visit http://www.intel.com/security for
detailed information on these advisories as well as a list of
CPUs that are affected.
Operating a CPU without the latest microcode may result in erratic or
unpredictable behavior, including system crashes and lock ups.
Certain issues listed in this advisory may result in the leakage of
privileged system information to unprivileged users. Please refer to
the security advisories listed above for detailed information.
Copyright © 2003-2005 Jacques Vidrine and contributors.
Please see the source of this document for full copyright