CVE-2026-24160

Denial of service via unchecked null dereference

Published May 20, 2026 · Updated May 20, 2026

Null pointer dereference in NVIDIA TensorRT-LLM before 1.2 allows local users to interrupt inference through a local execution path. The software fails to check a return value before dereferencing it when null; NVIDIA has not disclosed the affected function or triggering input. Exploitation requires local access and user interaction and affects availability only, with no reported ability to read or alter data.

CVSS severity5.5
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null pointer dereference in NVIDIA TensorRT-LLM before 1.2 allows local users to interrupt inference through a local execution path. The software fails to check a return value before dereferencing it when null; NVIDIA has not disclosed the affected function or triggering input. Exploitation requires local access and user interaction and affects availability only, with no reported ability to read or alter data.

The record

CVE
CVE-2026-24160
Published
May 20, 2026
Updated
May 20, 2026
Vendor
DPDK Project
Product
TensorRT-LLM
Classifications
CWE-690, T1499
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 20, 2026CVE publishedPublication date reported by the CVE source.
  2. May 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <v1.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

DPDK Project · TensorRT-LLMversion=0 <v1.2

Published CVSS scores

5.5NVIDIACVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-690Unchecked Return Value to NULL Pointer Dereference
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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