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CVE-2023-25526

MEDIUM
6.5
CVSS Score
Published: September 20, 2023 at 12:04 AM UTC
Updated: June 17, 2026 at 05:41 AM UTC
1 product affected across 1 vendorCumulus Linux

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cumulus Linux· NVIDIA
95%
v < 5.5.0
Affected range stops below 5.5.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://nvidia.custhelp.com/app/answers/detail/a_id/5480

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMnvidia
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-248NVD-CWE-noinfo

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