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SUSE CVE-2021-28689

🗓️ 15 Feb 2023 03:44:01Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 2 Views

CVE-2021-28689: speculative flaws in 32-bit Xen guests; IBRS does not protect ring zero from ring one.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2021-28689
11 Jun 202115:15
–attackerkb
BDU FSTEC		The vulnerability of the virtualization paravirtualization mode implementation in Xen hypervisors allows a malicious actor to gain unauthorized access to protected information.
13 Jul 202100:00
–bdu_fstec
CNNVD		Cambridge Xen 缓冲区错误漏洞
19 May 202100:00
–cnnvd
CVE		CVE-2021-28689
11 Jun 202114:53
–cve
Cvelist		CVE-2021-28689
11 Jun 202114:53
–cvelist
Debian CVE		CVE-2021-28689
11 Jun 202114:53
–debiancve
EUVD		EUVD-2021-15346
7 Oct 202500:30
–euvd
NVD		CVE-2021-28689
11 Jun 202115:15
–nvd
OpenVAS		SUSE: Security Advisory (SUSE-SU-2021:1648-1)
9 Jun 202100:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2022:3665-1)
20 Oct 202200:00
–openvas
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
SUSE Linux Enterprise Server15anyxen4.10.4_40-150000.3.84.1xen-4.10.4_40-150000.3.84.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15anyxen4.10.4_40-150000.3.84.1xen-4.10.4_40-150000.3.84.1.noarch.rpm
SUSE Linux Enterprise Server12.4anyxen4.11.4_34-2.83.1xen-4.11.4_34-2.83.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications12.4anyxen4.11.4_34-2.83.1xen-4.11.4_34-2.83.1.noarch.rpm
SUSE Linux Enterprise Server12.5anyxen4.12.4_28-3.77.1xen-4.12.4_28-3.77.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications12.5anyxen4.12.4_28-3.77.1xen-4.12.4_28-3.77.1.noarch.rpm
SUSE Linux Enterprise Server15.1anyxen4.12.4_30-150100.3.80.1xen-4.12.4_30-150100.3.80.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.1anyxen4.12.4_30-150100.3.80.1xen-4.12.4_30-150100.3.80.1.noarch.rpm
SUSE Linux Enterprise Server15.2anyxen4.13.4_16-150200.3.65.1xen-4.13.4_16-150200.3.65.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.2anyxen4.13.4_16-150200.3.65.1xen-4.13.4_16-150200.3.65.1.noarch.rpm
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06 Jun 2026 06:20Current
7High risk
Vulners AI Score7
CVSS 3.15.5
EPSS0.00375
speculative executionxen gueststhirty two bitring oneindirect branch speculation
2