Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0009
intel-microcode security update
2 January 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: intel-microcode
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Access Privileged Data -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-11139 CVE-2019-11135
Reference: ASB-2019.0330
ASB-2019.0323
ESB-2019.4670
ESB-2019.4584
ESB-2019.4508
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2019/12/msg00035.html
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Package : intel-microcode
Version : 3.20191115.2~deb8u1
CVE ID : CVE-2019-11135 CVE-2019-11139
This update ships updated CPU microcode for some types of Intel CPUs. In
particular it provides mitigations for the TAA (TSX Asynchronous Abort)
vulnerability. For affected CPUs, to fully mitigate the vulnerability it
is also necessary to update the Linux kernel packages as released in
DLA 1989-1.
For Debian 8 "Jessie", these problems have been fixed in version
3.20191115.2~deb8u1.
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 at: https://wiki.debian.org/LTS
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===========================================================================
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