netfilter: bridge: eb_tables: close module init race (Linux Linux)

CVE-2026-64076
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.14 % · percentile 3 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

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.

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 5b53951cfc85329d29df9d07b1e905f4563546a5 < e0e7dec9dfc02987598e6a42bdfcab51dcc43e10 ; affected 5b53951cfc85329d29df9d07b1e905f4563546a5 < 5fc488f46086d17e8e545d8104ddd95b175de218 ; affected 5b53951cfc85329d29df9d07b1e905f4563546a5 < 6bb35bdaabb22fd2d86b601904e928dbaa537941 ; affected 5b53951cfc85329d29df9d07b1e905f4563546a5 < c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4 ; affected 5b53951cfc85329d29df9d07b1e905f4563546a5 < 02d999dc69b3918dba2414932b5d95f1f75c76cb ; affected 5b53951cfc85329d29df9d07b1e905f4563546a5 < 27414ff1b287ea9a2a11675149ec28e05539f3cc
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 6.1.191 ≤ 6.1.* ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.34 ≤ 6.18.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD