CVE-2026-98345: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-vm8v-8wgx-pm6r
Share
Published
Advisory Summary

CVE-2026-98345 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-2026-98345 at a Glance

CVE Identifier CVE-2026-98345
GHSA Identifier GHSA-vm8v-8wgx-pm6r
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-2026-98345

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-2026-98345, 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: wifi: cfg80211: check IP header size in cfg80211_classify8021d() A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly: BUG: KMSAN: uninit-value in cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027 cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027 ieee80211_select_queue+0x37a/0x9e0 net/mac80211/wme.c:180 __ieee80211_subif_start_xmit+0x60f/0x1d90 net/mac80211/tx.c:4304 ieee80211_subif_start_xmit+0xa8/0x6d0 net/mac80211/tx.c:4538 ... packet_sendmsg+0x9173/0xa2a0 net/packet/af_packet.c:3108 Use skb_header_pointer() like the MPLS case.

References

NVD — CVE-2026-98345 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-98345
git.kernel.org/stable/c/12c0abd4d1... WEB
https://git.kernel.org/stable/c/12c0abd4d1c1b04a7663d04ba85268bc9ad9c017
git.kernel.org/stable/c/18d5547327... WEB
https://git.kernel.org/stable/c/18d5547327c202cda33ad2bbd203220c2c62c8a7
git.kernel.org/stable/c/3ff17ffa8d... WEB
https://git.kernel.org/stable/c/3ff17ffa8d02e0e3f6b2f6e57af4aac511f5b734
git.kernel.org/stable/c/48b2c5c628... WEB
https://git.kernel.org/stable/c/48b2c5c628b09cf36cbeca53e0432fc2a7518be7
git.kernel.org/stable/c/65893c8d28... WEB
https://git.kernel.org/stable/c/65893c8d28f239c7ddad5a83683be193a9133e9b
git.kernel.org/stable/c/a2cdb4a675... WEB
https://git.kernel.org/stable/c/a2cdb4a675ca04c4ac8cc962848082d8ce065008
git.kernel.org/stable/c/c4fbcf1e61... WEB
https://git.kernel.org/stable/c/c4fbcf1e614ef0755fcc751fdfca21b0bf4e0ef7
git.kernel.org/stable/c/f33ad4e2f8... WEB
https://git.kernel.org/stable/c/f33ad4e2f846e55cf4637419268f093ac9f1a765

Frequently Asked Questions

What is CVE-2026-98345?
CVE-2026-98345 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-2026-98345?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-98345?
CVE-2026-98345 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-98345?
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-vm8v-8wgx-pm6r",
  "modified" : "2026-10-06T09:31:36Z",
  "published" : "2026-10-06T09:31:35Z",
  "aliases" : [ "CVE-2026-98345" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: check IP header size in cfg80211_classify8021d()\n\nA frame that looks like IP can be transmitted, but be too short, so\nthe DS field is read incorrectly:\n\n  BUG: KMSAN: uninit-value in cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027\n   cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027\n   ieee80211_select_queue+0x37a/0x9e0 net/mac80211/wme.c:180\n   __ieee80211_subif_start_xmit+0x60f/0x1d90 net/mac80211/tx.c:4304\n   ieee80211_subif_start_xmit+0xa8/0x6d0 net/mac80211/tx.c:4538\n   ...\n   packet_sendmsg+0x9173/0xa2a0 net/packet/af_packet.c:3108\n\nUse skb_header_pointer() like the MPLS case.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-98345"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/12c0abd4d1c1b04a7663d04ba85268bc9ad9c017"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/18d5547327c202cda33ad2bbd203220c2c62c8a7"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/3ff17ffa8d02e0e3f6b2f6e57af4aac511f5b734"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/48b2c5c628b09cf36cbeca53e0432fc2a7518be7"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/65893c8d28f239c7ddad5a83683be193a9133e9b"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a2cdb4a675ca04c4ac8cc962848082d8ce065008"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/c4fbcf1e614ef0755fcc751fdfca21b0bf4e0ef7"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/f33ad4e2f846e55cf4637419268f093ac9f1a765"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-10-06T09:18:27Z"
  }
}