Vulnerability-Lookup

GHSA-Q99V-2GX4-WP9H

Vulnerability from github – Published: 2026-05-05 18:33 – Updated: 2026-05-05 18:33

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-43072"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-05T16:16:16Z",
    "severity": null
  },
  "details": "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.",
  "id": "GHSA-q99v-2gx4-wp9h",
  "modified": "2026-05-05T18:33:25Z",
  "published": "2026-05-05T18:33:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43072"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-43072 (GCVE-0-2026-43072)

Vulnerability from cvelistv5 – Published: 2026-05-05 15:29 – Updated: 2026-05-07 17:13

Title

drm/vc4: platform_get_irq_byname() returns an int

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.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/63c11b19cdc154fa8…
	https://git.kernel.org/stable/c/ef2ee9db13b68c5e3…
	https://git.kernel.org/stable/c/0185e0494a561edfc…
	https://git.kernel.org/stable/c/9c10b83a004442c93…
	https://git.kernel.org/stable/c/0c1b117f7ba46fb8f…
	https://git.kernel.org/stable/c/e597a809a2b97e927…

Impacted products

Vendor

Product

Version

Linux

Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < 63c11b19cdc154fa848a6c3b535bfb1dc7b60378 (git)
Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 (git)
Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < 0185e0494a561edfc482507f9de89c2ad798b33d (git)
Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < 9c10b83a004442c93d7a484c3d221a06a45821e1 (git)
Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < 0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba (git)
Affected: f4790083c7c23b419f6a15170556950fd6a884a2 , < e597a809a2b97e927060ba182f58eb3e6101bc70 (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 6.6.136 , ≤ 6.6.* (semver)
Unaffected: 6.12.83 , ≤ 6.12.* (semver)
Unaffected: 6.18.24 , ≤ 6.18.* (semver)
Unaffected: 6.19.14 , ≤ 6.19.* (semver)
Unaffected: 7.0.1 , ≤ 7.0.* (semver)
Unaffected: 7.1-rc1 , ≤ * (original_commit_for_fix)

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{
  "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",
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          "versions": [
            {
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            },
            {
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              "versionType": "git"
            },
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              "versionType": "git"
            }
          ]
        },
        {
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          ],
          "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:*:*:*:*:*:*:*:*",
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                }
              ],
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        {
          "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": "2026-05-07T17:13:57.139Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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        },
        {
          "url": "https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114"
        },
        {
          "url": "https://git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d"
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        {
          "url": "https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1"
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        },
        {
          "url": "https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70"
        }
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  "cveMetadata": {
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    "cveId": "CVE-2026-43072",
    "datePublished": "2026-05-05T15:29:28.795Z",
    "dateReserved": "2026-05-01T14:12:55.982Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q99V-2GX4-WP9H

CVE-2026-43072 (GCVE-0-2026-43072)

Tags

Sightings

Nomenclature