CVE-2025-21086 — HIGH (7.5)

Vulnerability Description

Improper input validation in the Linux kernel-mode driver for some Intel(R) 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable escalation of privilege.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-20

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01335.html

FAQ

What is CVE-2025-21086?

CVE-2025-21086 is a vulnerability with a CVSS score of 7.5 (HIGH). Improper input validation in the Linux kernel-mode driver for some Intel(R) 700 Series Ethernet before version 2.28.5 may allow an authenticated user to potentially enable escalation of privilege.

How severe is CVE-2025-21086?

CVE-2025-21086 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-21086?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.