CVE-2026-80539: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-5jg9-2pjg-5862
Share
Published
Advisory Summary

CVE-2026-80539 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-2026-80539 at a Glance

CVE Identifier CVE-2026-80539
GHSA Identifier GHSA-5jg9-2pjg-5862
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-2026-80539

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-2026-80539, 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: drm/amdgpu: disallow multiple FENCE chunks in one submit amdgpu_cs_pass1() dispatches on chunk_id once per chunk without rejecting repeated ids. p->uf_bo is a single-slot field, so a submission carrying two AMDGPU_CHUNK_ID_FENCE chunks runs amdgpu_cs_p1_user_fence() twice, and the second run overwrites p->uf_bo with a freshly referenced BO without dropping the reference taken by the first. amdgpu_cs_parser_fini() only unrefs the final p->uf_bo, so every FENCE chunk but the last leaks a BO reference. The leaked BO outlives handle close and process exit. Reject duplicate FENCE chunks the same way commit fec5f8e8c6bc ("drm/amdgpu: disallow multiple BO_HANDLES chunks in one submit") did for p->bo_list. (cherry picked from commit 665b1fc2a1845206408f9a2c6da67101789edb82)

References

NVD — CVE-2026-80539 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80539
git.kernel.org/stable/c/070229262e... WEB
https://git.kernel.org/stable/c/070229262ede37d17c4ea596650deb6e5eb5d106
git.kernel.org/stable/c/5f46322e0b... WEB
https://git.kernel.org/stable/c/5f46322e0b84af29e10eb951ff45bd6ea40640de
git.kernel.org/stable/c/71aa45f7bf... WEB
https://git.kernel.org/stable/c/71aa45f7bfe46fbc6f51e7832573ff49b6005fea
git.kernel.org/stable/c/7e9954e721... WEB
https://git.kernel.org/stable/c/7e9954e7212042ec808b06181b365b14f00c6f0a
git.kernel.org/stable/c/931cd1d1ba... WEB
https://git.kernel.org/stable/c/931cd1d1baeae68e8eb2c23bc1f3d8934dca6241
git.kernel.org/stable/c/e3ee74d6db... WEB
https://git.kernel.org/stable/c/e3ee74d6dbbe409eb99546a7b0a02b2782f9021d

Frequently Asked Questions

What is CVE-2026-80539?
CVE-2026-80539 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-2026-80539?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-80539?
CVE-2026-80539 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80539?
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-5jg9-2pjg-5862",
  "modified" : "2026-08-27T15:31:32Z",
  "published" : "2026-08-27T15:31:32Z",
  "aliases" : [ "CVE-2026-80539" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: disallow multiple FENCE chunks in one submit\n\namdgpu_cs_pass1() dispatches on chunk_id once per chunk without\nrejecting repeated ids. p->uf_bo is a single-slot field, so a\nsubmission carrying two AMDGPU_CHUNK_ID_FENCE chunks runs\namdgpu_cs_p1_user_fence() twice, and the second run overwrites\np->uf_bo with a freshly referenced BO without dropping the reference\ntaken by the first.\n\namdgpu_cs_parser_fini() only unrefs the final p->uf_bo, so every FENCE\nchunk but the last leaks a BO reference. The leaked BO outlives handle\nclose and process exit.\n\nReject duplicate FENCE chunks the same way commit fec5f8e8c6bc\n(\"drm/amdgpu: disallow multiple BO_HANDLES chunks in one submit\") did\nfor p->bo_list.\n\n(cherry picked from commit 665b1fc2a1845206408f9a2c6da67101789edb82)",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-80539"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/070229262ede37d17c4ea596650deb6e5eb5d106"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/5f46322e0b84af29e10eb951ff45bd6ea40640de"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/71aa45f7bfe46fbc6f51e7832573ff49b6005fea"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/7e9954e7212042ec808b06181b365b14f00c6f0a"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/931cd1d1baeae68e8eb2c23bc1f3d8934dca6241"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/e3ee74d6dbbe409eb99546a7b0a02b2782f9021d"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-26T15:17:08Z"
  }
}