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hw: information disclosure on some Intel Atom processors

🗓️ 09 Jun 2021 00:32:32Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

Transient execution vulnerability on Intel Atom processors may leak supervisor data via local access.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Linux Kernel as used by IBM QRadar SIEM contains multiple vulnerabilities
3 Dec 202118:41
–ibm
IBM Security Bulletins		Security Bulletin: Kernel as used by IBM QRadar Network Packet Capture contains multiple vulnerabilities
14 Oct 202120:23
–ibm
ATTACKERKB		CVE-2020-24513
9 Jun 202119:15
–attackerkb
Tenable Nessus		Alibaba Cloud Linux 3 : 0040: microcode_ctl (ALINUX3-SA-2021:0040)
14 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 8 : microcode_ctl (ALSA-2021:2308)
9 Feb 202200:00
–nessus
Tenable Nessus		CentOS 8 : microcode_ctl (CESA-2021:2308)
16 Jun 202100:00
–nessus
Tenable Nessus		Debian DLA-2718-1 : intel-microcode - LTS security update
26 Jul 202100:00
–nessus
Tenable Nessus		Debian DSA-4934-1 : intel-microcode - security update
28 Jun 202100:00
–nessus
Tenable Nessus		MiracleLinux 7 : microcode_ctl-2.1-73.9.el7 (AXSA:2021-1873:06)
20 Jan 202600:00
–nessus
Tenable Nessus		MiracleLinux 4 : microcode_ctl-1.17-33.32.0.3.AXS4 (AXSA:2021-1922:07)
20 Jan 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6.10i686microcode_ctl2:1.17-33.33.el6_10microcode_ctl-2:1.17-33.33.el6_10.i686.rpm
Red Hat Enterprise Linux6.10x86_64microcode_ctl2:1.17-33.33.el6_10microcode_ctl-2:1.17-33.33.el6_10.x86_64.rpm
Red Hat Enterprise Linux6.10i686microcode_ctl-debuginfo2:1.17-33.33.el6_10microcode_ctl-debuginfo-2:1.17-33.33.el6_10.i686.rpm
Red Hat Enterprise Linux6.10x86_64microcode_ctl-debuginfo2:1.17-33.33.el6_10microcode_ctl-debuginfo-2:1.17-33.33.el6_10.x86_64.rpm

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28 Jun 2026 12:34Current
6.6Medium risk
Vulners AI Score6.6
CVSS 22.1
CVSS 3.16.5
EPSS0.00472
CWE-200
information disclosureIntel Atom processorstransient executionmicroarchitectural incidental channelsupervisor datalevel one cacherecent storeslocal access
6