SEPTEMBER 7, 2026
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Case File

CVE-2026-64076

HIGH · CVSS 7.8 EPSS 0.13%

Source: NVD + CISA KEV + EPSS · Published 2026-07-19 · Last synced 2026-08-18

CyberRota Analysis

AI-Generated

A race condition vulnerability exists in the Linux kernel's netfilter component, specifically within the bridge eb_tables module, which could lead to improper initialization of socket options. This flaw may allow unauthorized access or manipulation of network traffic, posing a significant risk to system integrity and confidentiality. Organizations using affected Linux distributions should prioritize patching this vulnerability to mitigate potential exploitation.

CVE
CVE-2026-64076
Severity
HIGH
CVSS
7.8
EPSS
0.13%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: eb_tables: close module init race sashiko reports for unrelated patch: Does the core ebtables initialization in ebtables.c suffer from a similar race? Once nf_register_sockopt() completes, the sockopts are exposed globally. sockopt has to be registered last, just like in ip/ip6/arptables.