CVE-2026-64076

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/02d999dc69b3918dba2414932b5d95f1f75c76cb	Patch
https://git.kernel.org/stable/c/27414ff1b287ea9a2a11675149ec28e05539f3cc	Patch
https://git.kernel.org/stable/c/5fc488f46086d17e8e545d8104ddd95b175de218
https://git.kernel.org/stable/c/6bb35bdaabb22fd2d86b601904e928dbaa537941
https://git.kernel.org/stable/c/c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4	Patch
https://git.kernel.org/stable/c/e0e7dec9dfc02987598e6a42bdfcab51dcc43e10

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:7.1:rc1::::::
	cpe:2.3:o:linux:linux_kernel:7.1:rc2::::::
	cpe:2.3:o:linux:linux_kernel:7.1:rc3::::::

History

30 Oct 2026, 13:19

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/e0e7dec9dfc02987598e6a42bdfcab51dcc43e10 -

21 Oct 2026, 13:19

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/5fc488f46086d17e8e545d8104ddd95b175de218 - () https://git.kernel.org/stable/c/6bb35bdaabb22fd2d86b601904e928dbaa537941 -

19 Oct 2026, 21:17

Type	Values Removed	Values Added
CWE		CWE-362

Information

Published : 2026-07-19 16:17

Updated : 2026-10-30 13:19

NVD link : CVE-2026-64076

Mitre link : CVE-2026-64076

CVE.ORG link : CVE-2026-64076

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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