CVE-2026-9054 CRITICAL

CVE-2026-9054: Invalid IP packets cause a kernel panic

Vendor 9Front
Product 9front
Published May 22, 2026
Last update May 22, 2026
View on NVD All CVEs

CVSS base score

9.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:A/AU:Y/R:A

What the vulnerability does

01Description

An attacker sending tcp, il, rudp, rudp, or gre packets with a length less than the header size would trigger a kernel panic.

Key dates

02Disclosure timeline

May 22, 2026 CVE published
May 22, 2026 Record updated