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TI-2021-00041 Aliases CVE-2021-0084GHSA-3q3q-qxg4-v82q

Improper input validation in Intel Ethernet Controllers X722 and 800 series Linux RMDA…

Priority LOW 34CWE-20Published · Updated

Key facts

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

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

Summary

Improper input validation in the Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver before version 1.3.19 may allow an authenticated user to potentially enable escalation of privilege via local access.

Why it matters now

EPSS 0.00316 24th 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 X722 and 800 series Linux RMDA driverbefore version 1.3.19—No fix listedCNA
  • Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver Vendor— Affected before version 1.3.19 Fixed in — No fix listed CNA

CPE configurations NVD · 8

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:intel:x722da2_firmware:*:*:*:*:*:*:*:*before 1.3.19VulnerableIntel
cpe:2.3:h:intel:x722da2:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:o:intel:x722da4fh_firmware:*:*:*:*:*:*:*:*before 1.3.19VulnerableIntel
cpe:2.3:h:intel:x722da4fh:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:o:intel:x722da4g1p5_firmware:*:*:*:*:*:*:*:*before 1.3.19VulnerableIntel
cpe:2.3:h:intel:x722da4g1p5:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
  • 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:intel:x722da2_firmware:*:*:*:*:*:*:*:* Versions before 1.3.19 Vulnerable ·Intel
  • cpe:2.3:h:intel:x722da2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:o:intel:x722da4fh_firmware:*:*:*:*:*:*:*:* Versions before 1.3.19 Vulnerable ·Intel
  • cpe:2.3:h:intel:x722da4fh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:o:intel:x722da4g1p5_firmware:*:*:*:*:*:*:*:* Versions before 1.3.19 Vulnerable ·Intel
  • cpe:2.3:h:intel:x722da4g1p5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Important. 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-2021-0084
  2. 2026-10-03 Alias added: GHSA-3q3q-qxg4-v82q

References

Advisory 2

  • TI-2021-00002 Improper check for unusual conditions in Intel Ethernet Controllers 800 series Linux… CVSS 3.1HIGH 7.1
  • TI-2021-00009 Out-of-bounds read in Intel Ethernet Adapters 800 Series Controllers and associated… CVSS 3.1MEDIUM 6.5
  • TI-2021-00003 Improper handling of exceptional conditions in Intel Ethernet Controllers 800 series… CVSS 3.1MEDIUM 5.5
  • TI-2022-11351 Improper access control in the firmware for some Intel(R) E810 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
  • TI-2021-12705 Improper access control in the firmware for some Intel(R) E810 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
  • TI-2021-00008 Uncontrolled resource consumption in Intel Ethernet Adapters 800 Series Controllers and… CVSS 3.1MEDIUM 4.4
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences