AUGUST 4, 2026
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Case File

CVE-2025-40204

HIGH · CVSS 8.1 EPSS 0.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-11-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. It affects Linux.

CVE
CVE-2025-40204
Severity
HIGH
CVSS
8.1
EPSS
0.43%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: sctp: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.