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CVE-2026-43383

CRITICAL · CVSS 9.4 EPSS 0.11%

Source: NVD + CISA KEV + EPSS · Published: 2026-05-08 · Last synced: 2026-06-07

CyberRota Analysis

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CVE
CVE-2026-43383
Severity
CRITICAL
CVSS
9.4
EPSS
0.11%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: 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.