PT-2026-61393 · Linux · Linux

CVE-2026-64076 · Publicado 2026-07-19 · Atualizado 2026-07-19

NVD

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Correção

Identificadores relacionados

CVE-2026-64076

Produtos afetados

Linux

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-64076 · Nota de Segurança
• https://git.kernel.org/stable/c/c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4 · Nota
• https://git.kernel.org/stable/c/02d999dc69b3918dba2414932b5d95f1f75c76cb · Nota
• https://git.kernel.org/stable/c/27414ff1b287ea9a2a11675149ec28e05539f3cc · Nota