CVE-2026-80911: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-v4fw-33v9-5mm7
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Advisory Summary

CVE-2026-80911 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-2026-80911 at a Glance

CVE Identifier CVE-2026-80911
GHSA Identifier GHSA-v4fw-33v9-5mm7
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-2026-80911

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-2026-80911, 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: ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked() If either tplg_ops->dai_config or widget_kcontrol_setup fail during widget setup we would double decrement the use_count of the widget because the sof_widget_free_unlocked() would be called twice, similarly the core_put would be invoked twice as well. Since the use_count and core_put() is handled within the widget_free function we need to return without falling through the pipe_widget_free label. The fixes tag is picked to the last change around this part of the code which is adequately old enough for backporting purposes.

References

NVD — CVE-2026-80911 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80911
git.kernel.org/stable/c/8cba53b862... WEB
https://git.kernel.org/stable/c/8cba53b862e1437257ec206d303ff942684284f1
git.kernel.org/stable/c/b270ed3273... WEB
https://git.kernel.org/stable/c/b270ed327380428581bbcbd85707f62e942428d7
git.kernel.org/stable/c/c06995637f... WEB
https://git.kernel.org/stable/c/c06995637f6a4667f2b540ac65315bfc8196a099
git.kernel.org/stable/c/d48691e70d... WEB
https://git.kernel.org/stable/c/d48691e70d4a9434b71039d4ed12bb0df4601acf
git.kernel.org/stable/c/e780e4917d... WEB
https://git.kernel.org/stable/c/e780e4917d43683224812400fe3dc4816fceba75

Frequently Asked Questions

What is CVE-2026-80911?
CVE-2026-80911 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-2026-80911?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-80911?
CVE-2026-80911 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80911?
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-v4fw-33v9-5mm7",
  "modified" : "2026-09-04T18:31:34Z",
  "published" : "2026-09-04T18:31:34Z",
  "aliases" : [ "CVE-2026-80911" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked()\n\nIf either tplg_ops->dai_config or widget_kcontrol_setup fail during widget\nsetup we would double decrement the use_count of the widget because the\nsof_widget_free_unlocked() would be called twice, similarly the core_put\nwould be invoked twice as well.\n\nSince the use_count and core_put() is handled within the widget_free\nfunction we need to return without falling through the pipe_widget_free\nlabel.\n\nThe fixes tag is picked to the last change around this part of the code\nwhich is adequately old enough for backporting purposes.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-80911"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/8cba53b862e1437257ec206d303ff942684284f1"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b270ed327380428581bbcbd85707f62e942428d7"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/c06995637f6a4667f2b540ac65315bfc8196a099"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/d48691e70d4a9434b71039d4ed12bb0df4601acf"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/e780e4917d43683224812400fe3dc4816fceba75"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-04T18:18:00Z"
  }
}