CVE-2021-26313

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Summary

CVECVE-2021-26313
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-09 12:15:00 UTC
Updated2022-08-01 12:41:00 UTC
DescriptionPotential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Amd Ryzen 5 5600x - All All All
Hardware Amd Ryzen 7 2700x - All All All
Hardware Amd Ryzen Threadripper 2990wx - All All All
Hardware Arm Cortex-a72 - All All All
Hardware Broadcom Bcm2711 - All All All
Operating System Debian Debian Linux 10.0 All All All
Hardware Intel Core I7-10700k - All All All
Hardware Intel Core I7-7700k - All All All
Hardware Intel Core I9-9900k - All All All
Hardware Intel Xeon Silver 4214 - All All All
Operating System Xen Xen All All All All

References

ReferenceSourceLinkTags
oss-security - Re: Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass MLIST www.openwall.com
oss-security - Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass MLIST www.openwall.com
Debian -- Security Information -- DSA-4931-1 xen DEBIAN www.debian.org
oss-security - Xen Security Advisory 375 v4 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass MLIST www.openwall.com
[SECURITY] Fedora 34 Update: xen-4.14.2-2.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
oss-security - Re: Xen Security Advisory 375 v3 (CVE-2021-0089,CVE-2021-26313) - Speculative Code Store Bypass MLIST www.openwall.com
XSA-375 - Xen Security Advisories CONFIRM xenbits.xen.org
Xen: Multiple vulnerabilities (GLSA 202107-30) — Gentoo security GENTOO security.gentoo.org
www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003 MISC www.amd.com
[SECURITY] Fedora 33 Update: xen-4.14.2-2.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178672 Debian Security Update for xen (DSA 4931-1)
  • 180049 Debian Security Update for xen (CVE-2021-26313)
  • 281644 Fedora Security Update for xen (FEDORA-2021-993693c914)
  • 281645 Fedora Security Update for xen (FEDORA-2021-41d4347447)
  • 377778 Citrix XenServer Security Updates (CTX316324)
  • 390221 Oracle Managed Virtualization (VM) Server for x86 Security Update for xen (OVMSA-2021-0020)
  • 390231 Oracle Managed Virtualization (VM) Server for x86 Security Update for xen (OVMSA-2021-0020)
  • 710038 Gentoo Linux Xen Multiple vulnerabilities (GLSA 202107-30)
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