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TI-2021-00002 Aliases CVE-2021-0002GHSA-q3r6-wj52-xqg8

Improper check for unusual conditions in Intel Ethernet Controllers 800 series Linux…

Priority LOW 31CWE-754Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure or denial of service via local access.

Why it matters now

EPSS 0.00325 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Intel(R) Ethernet Controllers 800 series Linux driversbefore version 1.4.11—No fix listedCNA
  • Intel(R) Ethernet Controllers 800 series Linux drivers Vendor— Affected before version 1.4.11 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:linux:*:*before 1.4.11VulnerableIntel
cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*33VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*34VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*35VulnerableFedoraproject
  • cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:linux:*:* Versions before 1.4.11 Vulnerable ·Intel
  • cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Versions 33 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Versions 34 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Versions 35 Vulnerable ·Fedoraproject

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 5 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-0002
  2. 2026-10-03 Alias added: GHSA-q3r6-wj52-xqg8

References

Sources