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AUSCERT External Security Bulletin Redistribution
intel-microcode security update
21 June 2019
AusCERT Security Bulletin Summary
Operating System: Debian GNU/Linux 8
Impact/Access: Access Privileged Data -- Existing Account
CVE Names: CVE-2019-11091 CVE-2018-12130 CVE-2018-12127
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Package : intel-microcode
Version : 3.20190618~deb8u1
CVE ID : CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091
Debian Bug : 929073
DLA-1789-1 shipped updated CPU microcode for most types of Intel CPUs as
mitigations for the MSBDS, MFBDS, MLPDS and MDSUM hardware vulnerabilities.
This update provides additional support for some Sandybridge server
and Core-X CPUs which were not covered in the original May microcode
release. For a list of specific CPU models now supported please refer
to the entries listed under CPUID 206D6 and 206D7 at
For Debian 8 "Jessie", these problems have been fixed in version
3.20190618.1~deb8u1 of the intel-microcode package.
We recommend that you upgrade your intel-microcode packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be found
For the detailed security status of intel-microcode please refer to its
security tracker page at:
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