CVE-2026-80903: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-xqfj-m7qf-gr42
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Advisory Summary

CVE-2026-80903 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-2026-80903 at a Glance

CVE Identifier CVE-2026-80903
GHSA Identifier GHSA-xqfj-m7qf-gr42
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-2026-80903

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-2026-80903, 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/xe/oa: Fix sync entry leak on OA config emit failure xe_oa_emit_oa_config() releases the sync entries and the syncs array only on its success path. When it fails before the point of no return (fence allocation, config buffer allocation or batch submission), it returns without touching stream->syncs. The stream open path handles such failures in the caller, but xe_oa_config_locked() propagates the error without any cleanup, so the syncs array and the fence references held by the parsed entries are leaked. The next config ioctl overwrites stream->syncs, making the memory unreachable for good. Clean up the parsed syncs when xe_oa_emit_oa_config() fails, matching the cleanup done by the stream open error path. (cherry picked from commit 8af97b3da2cfce04e6b457c6eb17ed3c1daf912b)

References

NVD — CVE-2026-80903 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80903
git.kernel.org/stable/c/027150e24e... WEB
https://git.kernel.org/stable/c/027150e24e173a5dffe7f5ab3a6600618f634da2
git.kernel.org/stable/c/8d33c4987c... WEB
https://git.kernel.org/stable/c/8d33c4987cd162527375a3905017ae129ba7c3fe
git.kernel.org/stable/c/948f346fe3... WEB
https://git.kernel.org/stable/c/948f346fe36e1d02353c3d61b1f6b66c6af91996
git.kernel.org/stable/c/fcf7943b0a... WEB
https://git.kernel.org/stable/c/fcf7943b0a38568c547d7b5702de1d8190480616

Frequently Asked Questions

What is CVE-2026-80903?
CVE-2026-80903 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-2026-80903?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-80903?
CVE-2026-80903 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80903?
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-xqfj-m7qf-gr42",
  "modified" : "2026-09-04T18:31:34Z",
  "published" : "2026-09-04T18:31:34Z",
  "aliases" : [ "CVE-2026-80903" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/oa: Fix sync entry leak on OA config emit failure\n\nxe_oa_emit_oa_config() releases the sync entries and the syncs array\nonly on its success path. When it fails before the point of no return\n(fence allocation, config buffer allocation or batch submission), it\nreturns without touching stream->syncs.\n\nThe stream open path handles such failures in the caller, but\nxe_oa_config_locked() propagates the error without any cleanup, so the\nsyncs array and the fence references held by the parsed entries are\nleaked. The next config ioctl overwrites stream->syncs, making the\nmemory unreachable for good.\n\nClean up the parsed syncs when xe_oa_emit_oa_config() fails, matching\nthe cleanup done by the stream open error path.\n\n(cherry picked from commit 8af97b3da2cfce04e6b457c6eb17ed3c1daf912b)",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-80903"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/027150e24e173a5dffe7f5ab3a6600618f634da2"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/8d33c4987cd162527375a3905017ae129ba7c3fe"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/948f346fe36e1d02353c3d61b1f6b66c6af91996"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/fcf7943b0a38568c547d7b5702de1d8190480616"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-04T18:17:59Z"
  }
}