CVE-2021-0089

Summary

CVECVE-2021-0089
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-09 20:15:00 UTC
Updated2023-11-07 03:27:00 UTC
DescriptionObservable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 34 All All All
Hardware Intel Celeron Processors - All All All
Operating System Intel Celeron Processors Firmware - All All All
Hardware Intel Core Processors - All All All
Operating System Intel Core Processors Firmware - All All All
Hardware Intel Itanium Processors - All All All
Operating System Intel Itanium Processors Firmware - All All All
Hardware Intel Pentium Processors - All All All
Operating System Intel Pentium Processors Firmware - All All All
Hardware Intel Xeon Processors - All All All
Operating System Intel Xeon Processors Firmware - 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
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 33 Update: xen-4.14.2-2.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: xen-4.14.2-2.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
INTEL-SA-00516 MISC www.intel.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
Xen: Multiple vulnerabilities (GLSA 202107-30) — Gentoo security GENTOO security.gentoo.org
[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)
  • 179593 Debian Security Update for xen (CVE-2021-0089)
  • 281644 Fedora Security Update for xen (FEDORA-2021-993693c914)
  • 281645 Fedora Security Update for xen (FEDORA-2021-41d4347447)
  • 376074 F5 BIG-IP Application Security Manager (ASM), Local Traffic Manager (LTM), Access Policy Manager (APM) Intel processor Vulnerabilities (K41043270)
  • 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)
  • 500800 Alpine Linux Security Update for xen
  • 501518 Alpine Linux Security Update for xen
  • 501796 Alpine Linux Security Update for xen
  • 504543 Alpine Linux Security Update for xen
  • 710038 Gentoo Linux Xen Multiple vulnerabilities (GLSA 202107-30)
  • 751074 SUSE Enterprise Linux Security Update for xen (SUSE-SU-2021:2925-1)
  • 751083 SUSE Enterprise Linux Security Update for xen (SUSE-SU-2021:2924-1)
  • 751085 SUSE Enterprise Linux Security Update for xen (SUSE-SU-2021:2943-1)
  • 751087 SUSE Enterprise Linux Security Update for xen (SUSE-SU-2021:2955-1)
  • 751100 OpenSUSE Security Update for xen (openSUSE-SU-2021:2923-1)
  • 751103 SUSE Enterprise Linux Security Update for xen (SUSE-SU-2021:2957-1)
  • 751111 OpenSUSE Security Update for xen (openSUSE-SU-2021:1236-1)
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