Integer overflow in Intel(r) 800 Series Ethernet

CVE-2025-23241

Integer overflow or wraparound in the Linux kernel-mode driver for some Intel(R) 800 Series Ethernet before version 1.17.2 may allow an authenticated user to potentially enable denial of service via local access.

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H.

EPSS exploit prediction

EPSS: 0.001 (2.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-23241: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

  • Intel(r) 800 Series Ethernet — versions before version 1.17.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-23241?
CVE-2025-23241 is a high-severity vulnerability in Intel(r) 800 Series Ethernet, classified under Integer Overflow or Wraparound. CVSS score: 7.3/10. Published 2025-08-12.
How severe is CVE-2025-23241?
High severity. CVSS v3 base score is 7.3 out of 10.