VULNERABILITY INTELLIGENCE

CVE-2025-39702

CVSS score9.8 CRITICAL

EPSS probability0.43%

CISA KEVNot currently listed

Published2025-09-05

Last modified2026-10-19

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: 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.