CVE-2026-80953: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-8qpp-p36x-27xr
CVSS 8.4
Published
Advisory Summary

CVE-2026-80953 is a HIGH (CVSS 8.4) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-80953 at a Glance

CVE Identifier CVE-2026-80953
GHSA Identifier GHSA-8qpp-p36x-27xr
Severity HIGH
CVSS v3.1 Base Score 8.4
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 8.4

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Local (AV:L)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2026-80953

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-2026-80953, 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: i3c: master: adi: initialize the lock before enabling interrupts adi_i3c_master_probe() requests the IRQ and unmasks REG_IRQ_PENDING_CMDR before the controller's IBI state, transfer queue list and transfer queue lock are initialized. A pending CMDR interrupt can therefore run adi_i3c_master_irq() and take master->xferqueue.lock before the dynamic lock has been initialized. This issue was found by our static analysis tool and then manually reviewed against the current tree. The grounded PoC kept the probe ordering and the IRQ path adi_i3c_master_probe() -> adi_i3c_master_irq() -> xferqueue.lock, with a pending CMDR interrupt arriving after REG_IRQ_PENDING_CMDR is unmasked. Lockdep reported: INFO: trying to register non-static key. you didn't initialize this object before use? lock_acquire+0xbb/0x290 _raw_spin_lock_irqsave+0x36/0x60 adi_i3c_master_irq+0x32/0x56 [vuln_msv] adi_i3c_master_probe+0x5a/0xf47 [vuln_msv] Initialize the transfer queue and IBI state before requesting and unmasking the IRQ.

References

Frequently Asked Questions

What is CVE-2026-80953?
CVE-2026-80953 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-2026-80953?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-80953?
CVE-2026-80953 has a CVSS v3.1 base score of 8.4 (HIGH) with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-80953?
CVE-2026-80953 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80953?
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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-8qpp-p36x-27xr",
  "modified" : "2026-09-13T09:32:09Z",
  "published" : "2026-09-11T21:31:21Z",
  "aliases" : [ "CVE-2026-80953" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: master: adi: initialize the lock before enabling interrupts\n\nadi_i3c_master_probe() requests the IRQ and unmasks REG_IRQ_PENDING_CMDR\nbefore the controller's IBI state, transfer queue list and transfer\nqueue lock are initialized.  A pending CMDR interrupt can therefore run\nadi_i3c_master_irq() and take master->xferqueue.lock before the dynamic\nlock has been initialized.\n\nThis issue was found by our static analysis tool and then manually\nreviewed against the current tree.\n\nThe grounded PoC kept the probe ordering and the IRQ path\nadi_i3c_master_probe() -> adi_i3c_master_irq() -> xferqueue.lock, with a\npending CMDR interrupt arriving after REG_IRQ_PENDING_CMDR is unmasked.\nLockdep reported:\n\n  INFO: trying to register non-static key.\n  you didn't initialize this object before use?\n  lock_acquire+0xbb/0x290\n  _raw_spin_lock_irqsave+0x36/0x60\n  adi_i3c_master_irq+0x32/0x56 [vuln_msv]\n  adi_i3c_master_probe+0x5a/0xf47 [vuln_msv]\n\nInitialize the transfer queue and IBI state before requesting and\nunmasking the IRQ.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-80953"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/8a53f9102a0d3eeb8784999f925028acf339c276"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a15a1b95de980362c14f32f519b293b0d12ce86f"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/de8c32b0a246bbb4b44ec29e12769496a0bf66f7"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-11T20:19:01Z"
  }
}