CVE-2021-0084: Intel Ethernet Controller e810 Firmware

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Intel Ethernet Controller e810 Firmware: before 1.4.11 (fixed in 1.4.11)
• Intel x722da2 Firmware: before 1.3.19 (fixed in 1.3.19)
• Intel x722da4fh Firmware: before 1.3.19 (fixed in 1.3.19)
• Intel x722da4g1p5 Firmware: before 1.3.19 (fixed in 1.3.19)

Published 2021-08-11. Last modified 2026-06-17.