CVE-2026-64076

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-07-19 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (11)

VendorProductVersion
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < e0e7dec9dfc02987598e6a42bdfcab51dcc43e10
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < 5fc488f46086d17e8e545d8104ddd95b175de218
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < 6bb35bdaabb22fd2d86b601904e928dbaa537941
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < 02d999dc69b3918dba2414932b5d95f1f75c76cb
Linux Linux 5b53951cfc85329d29df9d07b1e905f4563546a5 < 27414ff1b287ea9a2a11675149ec28e05539f3cc
Linux Linux 5.13
linux linux_kernel 5.13 – 6.18.34
linux linux_kernel 7.1
linux linux_kernel 7.1
linux linux_kernel 7.1

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.14%
Raw Score 0.001350
Percentile 3.0%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00135
2026-10-29
0.00135

Intelligence Sources

mitre ref →
nvd ref →