CVE-2026-43072

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: platform_get_irq_byname() returns an int platform_get_irq_byname() will return a negative value if an error happens, so it should be checked and not just passed directly into devm_request_threaded_irq() hoping all will be ok.

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:H/I:N/A:H
Effective score: 7.1 / 10 HIGH source: CNA overview
CWE(s): —
Reserved: 2026-05-01
Published: 2026-05-05 17:29 UTC
Last updated: 2026-05-12 00:17 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/43xxx/CVE-2026-43072.json
Linked Threat: CVE-2026-43072 — CVE-2026-43072

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: 2026-05-05 16:16:16 UTC
NVD last modified: 2026-05-06 13:08:07 UTC
EPSS score: 0.0003 (probability of exploitation in next 30 days)
EPSS percentile: 9.59% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24

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-2026-27376
Assigner: Linux
Published: May 5, 2026, 3:29:28 PM
Updated: May 11, 2026, 10:17:10 PM
EUVD base score: 0.0 / 10
EUVD-reported EPSS: 0.0100
Vendors: Linux
Products: Linux (patch: 6.18.24)

Linux (patch: 6.19.14)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0185e0494a561edfc482507f9de89c2ad798b33d)

Linux (patch: 0)

Linux (5.15)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ef2ee9db13b68c5e332b77c0a7108a2d4d56e114)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e597a809a2b97e927060ba182f58eb3e6101bc70)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <9c10b83a004442c93d7a484c3d221a06a45821e1)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba)

Linux (patch: 7.0.1)

Linux (patch: 7.1-rc1)

Linux (patch: 6.12.83)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <9c10b83a004442c93d7a484c3d221a06a45821e1)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <e597a809a2b97e927060ba182f58eb3e6101bc70)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <0185e0494a561edfc482507f9de89c2ad798b33d)

Linux (1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <63c11b19cdc154fa848a6c3b535bfb1dc7b60378)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <63c11b19cdc154fa848a6c3b535bfb1dc7b60378)

Linux (f4790083c7c23b419f6a15170556950fd6a884a2 <ef2ee9db13b68c5e332b77c0a7108a2d4d56e114)

Linux (patch: 6.6.136)

ENISA description: In the Linux kernel, the following vulnerability has been resolved: drm/vc4: platform_get_irq_byname() returns an int platform_get_irq_byname() will return a negative value if an error happens, so it should be checked and not just passed directly into devm_request_threaded_irq() hoping all will be ok.

EUVD references (6)

Affected products (2)

Vendor	Product	Versions	Platforms
Linux	Linux	`f4790083c7c23b419f6a15170556950fd6a884a2` (affected), `f4790083c7c23b419f6a15170556950fd6a884a2` (affected), `f4790083c7c23b419f6a15170556950fd6a884a2` (affected), `f4790083c7c23b419f6a15170556950fd6a884a2` (affected), `f4790083c7c23b419f6a15170556950fd6a884a2` (affected), `f4790083c7c23b419f6a15170556950fd6a884a2` (affected)	—
Linux	Linux	`5.15` (affected), `0` (unaffected), `6.6.136` (unaffected), `6.12.83` (unaffected), `6.18.24` (unaffected), `6.19.14` (unaffected), `7.0.1` (unaffected), `7.1-rc1` (unaffected)	—

Vendor references (6)

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

MITRE references (6) cveawg.mitre.org

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

Web references (4)

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

https://git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2 tenable:git.kernel.org
https://nvd.nist.gov/vuln/detail/CVE-2026-43072 tenable:nvd.nist.gov
https://www.cve.org/CVERecord?id=CVE-2026-43072 tenable:www.cve.org
https://www.first.org/epss/ tenable:www.first.org

NVD-tagged references (6)

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/0185e0494a561edfc482507f9de89c2ad798b33d 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remediations (15)

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

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 updates for Adobe Acrobat and Reader

web:helpx.adobe.com

Security updates for Adobe Acrobat and Reader Last updated on Apr 14, 2026 | Also applies to Adobe Acrobat

2026-05-23 21:13 UTC
NVD - Home

web:nvd.nist.gov

The NVD is the U.S. government repository of standards based vulnerability management data represented using the Security Content Automation Protocol (SCAP). This data enables automation of vulnerability management, security measurement, and compliance. The NVD includes databases of security checklist references, security-related software flaws, product names, and impact metrics. For ...

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
Microsoft Patches Critical ASP.NET Core CVE-2026-40372 Privilege ...

web:thehackernews.com

Microsoft has released out-of-band updates to address a security vulnerability in ASP.NET Core that could allow an attacker to escalate privileges. The vulnerability, tracked as CVE - 2026 -40372, carries a CVSS score of 9.1 out of 10.0. It's rated Important in severity. An anonymous researcher has been credited with discovering and reporting the flaw. "Improper verification of cryptographic ...

2026-05-23 21:13 UTC
Microsoft releases emergency patches for critical ASP.NET flaw

web:www.bleepingcomputer.com

Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability.

2026-05-23 21:13 UTC
CVE: Common Vulnerabilities and Exposures

web:www.cve.org

At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures

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
Patch Tuesday - March 2026 - Rapid7

web:www.rapid7.com

Microsoft is publishing 77 vulnerabilities this Patch Tuesday, including two publicly disclosed zero-day vulnerabilities.

2026-05-23 21:13 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.

2026-05-23 21:13 UTC
THREAT ADVISORY RedSun Zero-Day (Windows Defender) April 17, 2026

web:blackswan-cybersecurity.com

Cloud Files API activity originating outside legitimate OneDrive/sync processes. Mitigation Steps: Apply all Windows updates immediately (monitor MSRC for an emergency RedSun-specific patch . None released as of April 17, 2026 ). Supplement Defender with a secondary EDR solution (e.g., Huntress) capable of detecting Defender bypasses.

2026-05-26 02:45 UTC
Security Advisory Bulletin 064 | Ubiquiti Community

web:community.ui.com

Published: May 21, 2026 Updated: May 22, 2026 Version: 1.1 Revision: 1.1 Summary 1 of 5 A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection. Affected Products: UniFi OS Server (Version 5.0.6 and earlier) Mitigation : Update your UniFi OS Server to Version 5.0.8 or later ...

2026-05-26 02:45 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.

2026-05-26 02:45 UTC
A guide to vulnerability remediation vs mitigation | @Bugcrowd

web:www.bugcrowd.com

Vulnerability mitigation is typically considered a temporary or interim solution. While mitigation measures can reduce the immediate risk associated with vulnerabilities, they may not provide a permanent fix . Organizations should aim to prioritize and plan for complete vulnerability remediation whenever feasible and allocate resources accordingly.

2026-05-26 02:45 UTC
National Vulnerability Database | NIST

web:www.nist.gov

NIST maintains the National Vulnerability Database (NVD), a repository of information on software and hardware flaws that can compromise computer security. This is a key piece of the nation's cybersecurity infrastructure.

2026-05-26 02:45 UTC

AI Forensic Analysis

Only Available for Registered Users. Sign in to view.

Raw JSON

The full cvelistV5 record. Download as CVE-2026-43072.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vc4/vc4_hdmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "63c11b19cdc154fa848a6c3b535bfb1dc7b60378",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "lessThan": "ef2ee9db13b68c5e332b77c0a7108a2d4d56e114",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "lessThan": "0185e0494a561edfc482507f9de89c2ad798b33d",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "lessThan": "9c10b83a004442c93d7a484c3d221a06a45821e1",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "lessThan": "0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "lessThan": "e597a809a2b97e927060ba182f58eb3e6101bc70",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/vc4/vc4_hdmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.136",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.83",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.136",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.83",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.24",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.14",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.1",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1-rc1",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: platform_get_irq_byname() returns an int\n\nplatform_get_irq_byname() will return a negative value if an error\nhappens, so it should be checked and not just passed directly into\ndevm_request_threaded_irq() hoping all will be ok."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:17:10.563Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378"
        },
        {
          "url": "https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114"
        },
        {
          "url": "https://git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1"
        },
        {
          "url": "https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba"
        },
        {
          "url": "https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70"
        }
      ],
      "title": "drm/vc4: platform_get_irq_byname() returns an int",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43072",
    "datePublished": "2026-05-05T15:29:28.795Z",
    "dateReserved": "2026-05-01T14:12:55.982Z",
    "dateUpdated": "2026-05-11T22:17:10.563Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}