CVE-2026-24184 PUBLISHED

Assigner: nvidia
Reserved: 21.01.2026 Published: 18.08.2026 Updated: 18.08.2026

NVIDIA Cumulus Linux contains a vulnerability in the Link Layer Discovery Protocol (LLDP) daemon component, where an unauthenticated attacker on an adjacent network could cause buffer overflow by sending crafted LLDP frames. A successful exploit of this vulnerability might lead to code execution.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.5

Attack Vector	Adjacent Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	NVIDIA
Product	Cumulus Linux GA
Versions	Default: unaffected Version 0.0 to 5.16 is affected

Vendor	NVIDIA
Product	Cumulus Linux LTS
Versions	Default: unaffected Version 0.0 to 5.11.5 is affected

Vendor	NVIDIA
Product	Cumulus Linux LTS
Versions	Default: unaffected Version 0.0 to 5.9.5 is affected

References

Problem Types

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE

Impacts

code execution