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CVE-2021-26933

🗓️ 17 Feb 2021 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 42 Views

Xen 4.9 to 4.14.x on Arm allows guest control over memory cache bypass. Writes may not reach memory before page handover.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-26933
17 Feb 202102:15
attackerkb
AstraLinux
Astra Linux – Vulnerability in Xen
20 May 202605:53
astralinux
BDU FSTEC
The vulnerability of the software for implementing the hypertext environment MediaWiki allows a perpetrator to compromise the confidentiality of the protected information.
23 Jun 202100:00
bdu_fstec
Circl
CVE-2021-26933
17 Feb 202107:48
circl
CNNVD
Xen Security Vulnerabilities
16 Feb 202100:00
cnnvd
CVE
CVE-2021-26933
17 Feb 202101:05
cve
Cvelist
CVE-2021-26933
17 Feb 202101:05
cvelist
Debian
[SECURITY] [DSA 4888-1] xen security update
10 Apr 202115:38
debian
Debian CVE
CVE-2021-26933
17 Feb 202101:05
debiancve
Tenable Nessus
Debian DSA-4888-1 : xen - security update
12 Apr 202100:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allxen0xen_0_all.deb
Ubuntu22.04allxen0xen_0_all.deb
Ubuntu24.04allxen0xen_0_all.deb
Ubuntu16.04allxen0xen_0_all.deb
Ubuntu26.04allxen0xen_0_all.deb
Ubuntu20.04allxen0xen_0_all.deb

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11 Jul 2025 07:46Current
6.1Medium risk
Vulners AI Score6.1
CVSS 22.1
CVSS 3.15.5
EPSS0.00329
42