CVE-2026-43082

CVEs › CVE-2026-43082

Description

In the Linux kernel, the following vulnerability has been resolved: net: txgbe: leave space for null terminators on property_entry Lists of struct property_entry are supposed to be terminated with an empty property, this driver currently seems to be allocating exactly the amount of entry used. Change the struct definition to leave an extra element for all property_entry.

Overview

State: PUBLISHED
Assigner (CNA): Linux
CVSS severity: high
CVSS score: 7.1 / 10
CVSS vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Effective score: 7.1 / 10 HIGH source: CNA overview
CWE(s): —
Reserved: 2026-05-01
Published: 2026-05-06 09:40 UTC
Last updated: 2026-05-12 00:17 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/43xxx/CVE-2026-43082.json
Linked Threat: CVE-2026-43082 — CVE-2026-43082

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-05-06 10:16:21 UTC
NVD last modified: 2026-05-06 13:08:07 UTC
EPSS score: 0.0002 (probability of exploitation in next 30 days)
EPSS percentile: 6.96% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24

NVD / KEV / EPSS data refreshed 2026-05-25 09:10 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-27574
Assigner: Linux
Published: May 6, 2026, 7:40:17 AM
Updated: May 11, 2026, 10:17:22 PM
EUVD base score: 0.0 / 10
EUVD-reported EPSS: 0.0200
Vendors: Linux
Products: Linux (c3e382ad6d15a8041ab8a168ad3ff90137ee8a45 <00e1d650fa4b228ef1faea8e29effe4b4861e6e4)

Linux (patch: 6.18.24)

Linux (patch: 6.19.14)

Linux (patch: 6.12.83)

Linux (patch: 0)

Linux (patch: 7.0)

Linux (c3e382ad6d15a8041ab8a168ad3ff90137ee8a45 <16eb3c2f86de9a21aefe7a6386607d4cd3947a77)

Linux (patch: 6.6.136)

Linux (6.5)

Linux (c3e382ad6d15a8041ab8a168ad3ff90137ee8a45 <5a37d228799b0ec2c277459c83c814a59d310bc3)

Linux (c3e382ad6d15a8041ab8a168ad3ff90137ee8a45 <8eff73e58e1f8fe991522acb863164319a7f7dd3)

Linux (c3e382ad6d15a8041ab8a168ad3ff90137ee8a45 <92c09262dac565a6b831fd724b81fe4ff76f51b4)

ENISA description: In the Linux kernel, the following vulnerability has been resolved: net: txgbe: leave space for null terminators on property_entry Lists of struct property_entry are supposed to be terminated with an empty property, this driver currently seems to be allocating exactly the amount of entry used. Change the struct definition to leave an extra element for all property_entry.

EUVD references (5)

Affected products (2)

Vendor	Product	Versions	Platforms
Linux	Linux	`c3e382ad6d15a8041ab8a168ad3ff90137ee8a45` (affected), `c3e382ad6d15a8041ab8a168ad3ff90137ee8a45` (affected), `c3e382ad6d15a8041ab8a168ad3ff90137ee8a45` (affected), `c3e382ad6d15a8041ab8a168ad3ff90137ee8a45` (affected), `c3e382ad6d15a8041ab8a168ad3ff90137ee8a45` (affected)	—
Linux	Linux	`6.5` (affected), `0` (unaffected), `6.6.136` (unaffected), `6.12.83` (unaffected), `6.18.24` (unaffected), `6.19.14` (unaffected), `7.0` (unaffected)	—

Vendor references (5)

References embedded in the original CVE record by the assigning CNA.

MITRE references (5) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

Web references (3)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

https://nvd.nist.gov/vuln/detail/CVE-2026-43082 tenable:nvd.nist.gov
https://www.cve.org/CVERecord?id=CVE-2026-43082 tenable:www.cve.org
https://www.first.org/epss/ tenable:www.first.org

NVD-tagged references (5)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://git.kernel.org/stable/c/00e1d650fa4b228ef1faea8e29effe4b4861e6e4 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/16eb3c2f86de9a21aefe7a6386607d4cd3947a77 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5a37d228799b0ec2c277459c83c814a59d310bc3 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/8eff73e58e1f8fe991522acb863164319a7f7dd3 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/92c09262dac565a6b831fd724b81fe4ff76f51b4 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remediations (17)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

CISA Warns of Exploited Microsoft Defender 0-Day Flaws

web:cyberpress.org

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two actively exploited Microsoft Defender vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, issuing an urgent remediation directive for federal agencies with a due date of June 3, 2026 .

2026-05-23 21:13 UTC
N-central third-party software patch list

web:documentation.n-able.com

For more information on how Patch Manager provides third-party patching, see Patching third-party software. Use the table's InstallerURLs location when configuring vendor and patch exclusions in your firewalls and other web-monitoring software.

2026-05-23 21:13 UTC
Security Update Guide - Microsoft

web:portal.msrc.microsoft.com

The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

2026-05-23 21:13 UTC
VMware ESXi 8.0 Update 3d Release Notes

web:techdocs.broadcom.com

What's New This release resolves CVE -2025-22224, CVE -2025-22225, and CVE -2025-22226. For more information on these vulnerabilities and their impact on Broadcom products, see VMSA-2025-0004.

2026-05-23 21:13 UTC
Microsoft Patches Two Actively Exploited Defender Zero-Days on Windows

web:windowsreport.com

Microsoft patched two actively exploited Defender zero-days affecting Windows systems and security components.

2026-05-23 21:13 UTC
Microsoft warns of new Defender zero-days exploited in attacks

web:www.bleepingcomputer.com

On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in zero-day attacks.

2026-05-23 21:13 UTC
February's Patch Tuesday release fixes 59 flaws ... - Computerworld

web:www.computerworld.com

Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company's Patch Tuesday release for February ...

2026-05-23 21:13 UTC
2 New Microsoft Defender Zero-Days Exploited—Patch Now ... - Forbes

web:www.forbes.com

Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by attackers.

2026-05-23 21:13 UTC
Oracle Critical Patch Update Advisory - April 2026

web:www.oracle.com

This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

2026-05-23 21:13 UTC
Microsoft confirms two major Defender security issues — so update now ...

web:www.techradar.com

CISA confirms two bugs being actively exploited in the wild, as Microsoft releases patches.

2026-05-23 21:13 UTC
Mitigate RedSun Zero-Day Without A Patch | Qualys

web:blog.qualys.com

Key Takeaways RedSun is a critical zero-day vulnerability in Microsoft Defender that allows low-privileged users to gain SYSTEM access No patch is currently available, leaving all Defender-enabled Windows systems potentially exposed Qualys VMDR detects affected assets instantly (QID 92382) TruRisk™ Eliminate enables immediate mitigation , removing exploitability without waiting for a fix ...

2026-06-03 07:49 UTC
Microsoft Patch Tuesday April 2026 - 168 Vulnerabilities Fixed ...

web:cybersecuritynews.com

Microsoft has released its April 2026 Patch Tuesday security update, addressing 168 vulnerabilities across its product portfolio including one actively exploited zero-day and one publicly disclosed flaw that organizations must prioritize immediately.

2026-06-03 07:49 UTC
Security Update Guide - Microsoft

web:msrc.microsoft.com

The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.

2026-06-03 07:49 UTC
NVD - Vulnerabilities

web:nvd.nist.gov

Vulnerabilities All vulnerabilities in the NVD have been assigned a CVE identifier and thus, abide by the definition below. CVE defines a vulnerability as: "A weakness in the computational logic (e.g., code) found in software and hardware components that, when exploited, results in a negative impact to confidentiality, integrity, or availability. Mitigation of the vulnerabilities in this ...

2026-06-03 07:49 UTC
Landing Page | ServiceNow Common Vulnerabilities & Exposures (CVE ...

web:support.servicenow.com

Overview The advisories below document publicly disclosed Common Vulnerabilities and Exposures ( CVEs ) in the Now Platform by ServiceNow. Because ServiceNow uses various methods to communicate vulnerability information, patches, and other fixes, customers should review family, security patch , and hotfix release notes, which are available at https://docs.servicenow.com, for a complete list of ...

2026-06-03 07:49 UTC
April 2026 Patch Tuesday: Updates and Analysis | CrowdStrike

web:www.crowdstrike.com

Microsoft's April 2026 Patch Tuesday addresses 164 CVEs , featuring 8 Critical vulnerabilities, one exploited zero-day, and one disclosed zero-day.

2026-06-03 07:49 UTC
VirusTotal - Home

web:www.virustotal.com

VirusTotal is a platform for scanning files and URLs for viruses, malware, and other threats using multiple antivirus engines.

2026-06-03 07:49 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-43082.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/wangxun/txgbe/txgbe_type.h"
          ],
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          "vendor": "Linux",
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            },
            {
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            },
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            {
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          ],
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          "vendor": "Linux",
          "versions": [
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            },
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              "status": "unaffected",
              "version": "0",
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            },
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              "status": "unaffected",
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            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.83",
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            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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                }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: txgbe: leave space for null terminators on property_entry\n\nLists of struct property_entry are supposed to be terminated with an\nempty property, this driver currently seems to be allocating exactly the\namount of entry used.\n\nChange the struct definition to leave an extra element for all\nproperty_entry."
        }
      ],
      "providerMetadata": {
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        },
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        },
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        },
        {
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      ],
      "title": "net: txgbe: leave space for null terminators on property_entry",
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  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43082",
    "datePublished": "2026-05-06T07:40:17.842Z",
    "dateReserved": "2026-05-01T14:12:55.983Z",
    "dateUpdated": "2026-05-11T22:17:22.658Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}