CVE-2026-64474: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-67fj-9v49-3ch9
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Advisory Summary

CVE-2026-64474 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-2026-64474 at a Glance

CVE Identifier CVE-2026-64474
GHSA Identifier GHSA-67fj-9v49-3ch9
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-2026-64474

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-2026-64474, 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: vfio: prevent infinite loop in vfio_mig_get_next_state() on blocked arc vfio_mig_get_next_state() walks vfio_from_fsm_table[] one step at a time, looping to skip optional states the device does not support until *next_fsm is supported. A blocked transition is encoded as VFIO_DEVICE_STATE_ERROR, which the trailing return reports as -EINVAL. The skip loop does not account for the ERROR sentinel. state_flags_table[ERROR] is ~0U and vfio_from_fsm_table[ERROR][*] is ERROR, so once *next_fsm becomes ERROR the loop condition stays true and *next_fsm never changes. The blocked arcs STOP_COPY -> PRE_COPY and STOP_COPY -> PRE_COPY_P2P map to ERROR yet pass the support check on a precopy-capable device, causing the loop to spin forever while holding the driver state mutex. This can result in a soft lockup, and a panic with softlockup_panic set. Terminate the skip loop on the ERROR sentinel so a blocked transition falls through to the existing return and reports -EINVAL.

References

NVD — CVE-2026-64474 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64474
git.kernel.org/stable/c/7f2d6b3108... WEB
https://git.kernel.org/stable/c/7f2d6b31089e48db4653df832c9a6afdde9a1c29
git.kernel.org/stable/c/8e872c07e4... WEB
https://git.kernel.org/stable/c/8e872c07e40d51a66dee7b280a23a460a2e1e3fa
git.kernel.org/stable/c/a26b499b75... WEB
https://git.kernel.org/stable/c/a26b499b757cfc8bbff1088bb1b844639e250893
git.kernel.org/stable/c/a3a8afa2f6... WEB
https://git.kernel.org/stable/c/a3a8afa2f6e7f0dc266d08f02be3f3054241ba47
git.kernel.org/stable/c/ed7d5599e6... WEB
https://git.kernel.org/stable/c/ed7d5599e6c398da74845767cd1e6a8370a160fc

Frequently Asked Questions

What is CVE-2026-64474?
CVE-2026-64474 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-2026-64474?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-64474?
CVE-2026-64474 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-64474?
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-67fj-9v49-3ch9",
  "modified" : "2026-07-25T12:31:37Z",
  "published" : "2026-07-25T12:31:37Z",
  "aliases" : [ "CVE-2026-64474" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio: prevent infinite loop in vfio_mig_get_next_state() on blocked arc\n\nvfio_mig_get_next_state() walks vfio_from_fsm_table[] one step at a time,\nlooping to skip optional states the device does not support until\n*next_fsm is supported. A blocked transition is encoded as\nVFIO_DEVICE_STATE_ERROR, which the trailing return reports as -EINVAL.\n\nThe skip loop does not account for the ERROR sentinel.\nstate_flags_table[ERROR] is ~0U and vfio_from_fsm_table[ERROR][*] is\nERROR, so once *next_fsm becomes ERROR the loop condition stays true and\n*next_fsm never changes. The blocked arcs STOP_COPY -> PRE_COPY and\nSTOP_COPY -> PRE_COPY_P2P map to ERROR yet pass the support check on a\nprecopy-capable device, causing the loop to spin forever while holding\nthe driver state mutex. This can result in a soft lockup, and a panic\nwith softlockup_panic set.\n\nTerminate the skip loop on the ERROR sentinel so a blocked transition\nfalls through to the existing return and reports -EINVAL.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-64474"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/7f2d6b31089e48db4653df832c9a6afdde9a1c29"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/8e872c07e40d51a66dee7b280a23a460a2e1e3fa"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a26b499b757cfc8bbff1088bb1b844639e250893"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a3a8afa2f6e7f0dc266d08f02be3f3054241ba47"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/ed7d5599e6c398da74845767cd1e6a8370a160fc"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-07-25T10:17:32Z"
  }
}