CVE-2026-64492: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-fg54-gxf9-gvmv
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Advisory Summary

CVE-2026-64492 is a security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-64492 at a Glance

CVE Identifier CVE-2026-64492
GHSA Identifier GHSA-fg54-gxf9-gvmv
Severity N/A
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-64492

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-64492, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

In the Linux kernel, the following vulnerability has been resolved: iio: temperature: tmp006: use devm_iio_trigger_register tmp006_probe() allocates the DRDY trigger with devm_iio_trigger_alloc() but registers it with plain iio_trigger_register(). The driver has no .remove() callback, so on module unload the trigger stays in the global trigger list while its memory is freed by devm, leaving a dangling entry. Switch to devm_iio_trigger_register() so the registration is undone in the same devm scope as the allocation.

References

NVD — CVE-2026-64492 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64492
git.kernel.org/stable/c/3c5eed894e... WEB
https://git.kernel.org/stable/c/3c5eed894efd93d68d7f6a359a81ddef0e928774
git.kernel.org/stable/c/a4f8491da9... WEB
https://git.kernel.org/stable/c/a4f8491da9563ba6eb77969ac26fc7052114c476
git.kernel.org/stable/c/d90f868f56... WEB
https://git.kernel.org/stable/c/d90f868f56a16e10eedc6552f48d99dff4d275b7

Frequently Asked Questions

What is CVE-2026-64492?
CVE-2026-64492 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-64492?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-64492?
CVE-2026-64492 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-64492?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-fg54-gxf9-gvmv",
  "modified" : "2026-07-25T12:31:37Z",
  "published" : "2026-07-25T12:31:37Z",
  "aliases" : [ "CVE-2026-64492" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\niio: temperature: tmp006: use devm_iio_trigger_register\n\ntmp006_probe() allocates the DRDY trigger with devm_iio_trigger_alloc()\nbut registers it with plain iio_trigger_register(). The driver has no\n.remove() callback, so on module unload the trigger stays in the global\ntrigger list while its memory is freed by devm, leaving a dangling\nentry.\n\nSwitch to devm_iio_trigger_register() so the registration is undone in\nthe same devm scope as the allocation.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-64492"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/3c5eed894efd93d68d7f6a359a81ddef0e928774"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a4f8491da9563ba6eb77969ac26fc7052114c476"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/d90f868f56a16e10eedc6552f48d99dff4d275b7"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-07-25T10:17:35Z"
  }
}