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June 2021

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Subject:
Security ERRATA Important: microcode_ctl on SL7.x x86_64
From:
Farhan Ahmed <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Mon, 14 Jun 2021 14:14:35 -0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (36 lines) 
Synopsis:          Important: microcode_ctl security, bug fix and enhancement update
Advisory ID:       SLSA-2021:2305-1
Issue Date:        2021-06-14
CVE Numbers:       CVE-2020-24489
                   CVE-2020-24513
                   CVE-2020-24511
                   CVE-2020-24512
--

Security Fix(es):

* hw: vt-d related privilege escalation (CVE-2020-24489)

* hw: improper isolation of shared resources in some Intel Processors
(CVE-2020-24511)

* hw: observable timing discrepancy in some Intel Processors
(CVE-2020-24512)

* hw: information disclosure on some Intel Atom processors
(CVE-2020-24513)

Bug Fix(es) and Enhancement(s):

* Update Intel CPU microcode to microcode-20210525 release

---

SL7
 x86_64
  microcode_ctl-2.1-73.9.el7_9.x86_64.rpm
  microcode_ctl-debuginfo-2.1-73.9.el7_9.x86_64.rpm
--

- Scientific Linux Development Team

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