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Vulnerability record · CVE-2023-25526 · published 20 September 2023

CVE-2023-25526: Nvidia cumulus linux vulnerability

Nvidia · Cumulus Linux

NVIDIA Cumulus Linux contains a vulnerability in neighmgrd and nlmanager where an attacker on an adjacent network may cause an uncaught exception by injecting a crafted packet. A successful exploit may lead to denial of service.

6.5 CVSS 3.1 Medium EPSS 0.33% · top 76.3% CWE-248 · CWE-248
6.5CVSS 3.1 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

NVIDIA Cumulus Linux contains a vulnerability in neighmgrd and nlmanager where an attacker on an adjacent network may cause an uncaught exception by injecting a crafted packet. A successful exploit may lead to denial of service.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://nvidia.custhelp.com/app/answers/detail/a_id/5480 Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5480 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-24184Nvidia cumulus linux classic buffer overflow vulnerabilityNVIDIA Cumulus Linux contains a vulnerability in the Link Layer Discovery Protocol (LLDP) daemon component, where an unauthenticated attacker on an a…EPSS 0.31%8.8CVE-2025-33181Nvidia cumulus linux command injection vulnerabilityNVIDIA Cumulus Linux and NVOS products contain a vulnerability in the NVUE interface, where a low-privileged user could inject a command. A successfu…EPSS 0.36%8.8CVE-2025-33179Nvidia cumulus linux vulnerabilityNVIDIA Cumulus Linux and NVOS products contain a vulnerability in the NVUE interface, where a low-privileged user could run an unauthorized command. …EPSS 0.53%8.8CVE-2025-33180Nvidia cumulus linux command injection vulnerabilityNVIDIA Cumulus Linux and NVOS products contain a vulnerability in the NVUE interface, where a low-privileged user could inject a command. A successfu…EPSS 0.80%7.8CVE-2026-24183Nvidia cumulus linux execution with unnecessary privileges vulnerabilityNVIDIA Cumulus Linux contains a vulnerability in the user management component, where an unprivileged user could use improper privilege management on…EPSS 0.13%7.5CVE-2023-25525Nvidia cumulus linux improper access control vulnerabilityNVIDIA Cumulus Linux contains a vulnerability in forwarding where a VxLAN-encapsulated IPv6 packet received on an SVI interface with DMAC/DIPv6 set t…EPSS 0.56%

Source: NIST National Vulnerability Database (record CVE-2023-25526), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.