CVE-2026-43072 (GCVE-0-2026-43072)
Vulnerability from cvelistv5
Published
2026-05-05 15:29
Modified
2026-06-14 17:44
Severity ?
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
Version: f4790083c7c23b419f6a15170556950fd6a884a2
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "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": "59ece0d4d1db0cf483c4c51a58691f50ff81d3a2",
              "status": "affected",
              "version": "f4790083c7c23b419f6a15170556950fd6a884a2",
              "versionType": "git"
            },
            {
              "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": "6.1.*",
              "status": "unaffected",
              "version": "6.1.175",
              "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",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.175",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "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",
                  "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": "2026-06-14T17:44:50.409Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2"
        },
        {
          "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": "2026-06-14T17:44:50.409Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.