This bug was fixed in the package intel-microcode -
3.20180807a.0ubuntu0.14.04.1
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intel-microcode (3.20180807a.0ubuntu0.14.04.1) trusty-security; urgency=medium
* SECURITY UPDATE: New upstream microcode update to provide L1D cache
flush support to mitigate L1TF
This bug was fixed in the package intel-microcode -
3.20180807a.0ubuntu0.18.04.1
---
intel-microcode (3.20180807a.0ubuntu0.18.04.1) bionic-security; urgency=medium
* SECURITY UPDATE: New upstream microcode update to provide L1D cache
flush support to mitigate L1TF
This bug was fixed in the package intel-microcode -
3.20180807a.0ubuntu0.16.04.1
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intel-microcode (3.20180807a.0ubuntu0.16.04.1) xenial-security; urgency=medium
* SECURITY UPDATE: New upstream microcode update to provide L1D cache
flush support to mitigate L1TF
As the 20180807 MCU can currently not be distributed due to licensing
issues, this update is even more important as it at least provides the
SSBD and L1TF fixes for server CPUs.
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Since the L1TF has been disclosed yesterday, the update has become even
more urgent. The MCU also contains the necessary mitigations for SGX as
well.
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We have been running this microcode on Xenial in production for the last
month on a few hundred SNB, IVB, HSW, BDW and SKL systems without seeing
any regression.
Seems like Intel has gotten it right this time on the first try.
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Any update on the testing effort? The timeline on a release?
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https://bugs.launchpad.net/bugs/1783385
Title:
intel-microcode: update to 20180703 drop
To manage notifications about
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3640
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3639
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https://bugs.launchpad.net/bugs/1783385
This was fixed in cosmic in https://launchpad.net/ubuntu/+source/intel-
microcode/3.20180703.2ubuntu1 ; pacakge for trusty, xenial, and bionic
are available for testing in the ubuntu-security-proposed ppa:
https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/ .
Please note that
