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Moderate: Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update

🗓️ 23 Jun 2020 13:48:01Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 67 Views

Security update for microcode_ctl including security fixes for SRBDS, L1D Cache Eviction, and Vector Register Data Sampling, and bug fixes for Intel CPU microcode

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM has released a Unified Extensible Firmware Interface (UEFI) fix in response to an Intel escalation of information disclosure vulnerability
14 Jul 202016:02
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to Using Components with Known Vulnerabilities
7 Oct 202022:53
–ibm
ATTACKERKB		CVE-2020-0543 CROSSTALK
15 Jun 202000:00
–attackerkb
Tenable Nessus		Amazon Linux 2 : microcode_ctl (ALAS-2020-1444)
2 Jul 202000:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALAS-2020-1465)
23 Jul 202000:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-012)
2 May 202200:00
–nessus
Tenable Nessus		Amazon Linux AMI : microcode_ctl (ALAS-2020-1396)
20 Jul 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : kernel (ALAS-2020-1401)
20 Jul 202000:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0057: microcode_ctl (ALINUX3-SA-2021:0057)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : microcode_ctl (ALSA-2021:3027)
9 Feb 202200:00
–nessus
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21 Nov 2025 18:15Current
7High risk
Vulners AI Score7
CVSS 22.1
CVSS 3.15.5
EPSS0.00481
security updatemicrocode_ctlsrbdsl1d cache evictionvector register data samplingbug fixesintel cpu microcodegithub repositorydracut scriptinitramfscve-2020-0543cve-2020-0549cve-2020-0548
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