CVE-2025-40011 (GCVE-0-2025-40011)

Vulnerability from cvelistv5 – Published: 2025-10-20 15:26 – Updated: 2026-05-11 21:40
VLAI
Title
drm/gma500: Fix null dereference in hdmi teardown
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix null dereference in hdmi teardown pci_set_drvdata sets the value of pdev->driver_data to NULL, after which the driver_data obtained from the same dev is dereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is extracted from it. To prevent this, swap these calls. Found by Linux Verification Center (linuxtesting.org) with Svacer.
Severity
No CVSS data available.
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6843 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 70b0c11483d3b90b2d0f416026e475e084a77e62 (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 4bbfd1b290857b9d14ea9d91562bde55ff2bc85e (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < e15de80737d444ed743b1c60ced4a3a97913169b (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7 (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 6ffa6b5bc861a3ea9dfcdc007f002b4a347c24ba (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < f800f7054d2cf28b51296c7c575da27c29e3859b (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 0fc650fa475b50c1da8236c5e900b9460c7027bc (git)
Affected: 1b082ccf5901108d3acd860a73d8c0442556c0bb , < 352e66900cde63f3dadb142364d3c35170bbaaff (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.3
Unaffected: 0 , < 3.3 (semver)
Unaffected: 5.4.300 , ≤ 5.4.* (semver)
Unaffected: 5.10.245 , ≤ 5.10.* (semver)
Unaffected: 5.15.194 , ≤ 5.15.* (semver)
Unaffected: 6.1.155 , ≤ 6.1.* (semver)
Unaffected: 6.6.109 , ≤ 6.6.* (semver)
Unaffected: 6.12.50 , ≤ 6.12.* (semver)
Unaffected: 6.16.10 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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              "versionType": "original_commit_for_fix"
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          ]
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      "cpeApplicability": [
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix null dereference in hdmi teardown\n\npci_set_drvdata sets the value of pdev-\u003edriver_data to NULL,\nafter which the driver_data obtained from the same dev is\ndereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is\nextracted from it. To prevent this, swap these calls.\n\nFound by Linux Verification Center (linuxtesting.org) with Svacer."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:40:45.348Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/70b0c11483d3b90b2d0f416026e475e084a77e62"
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        {
          "url": "https://git.kernel.org/stable/c/4bbfd1b290857b9d14ea9d91562bde55ff2bc85e"
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        {
          "url": "https://git.kernel.org/stable/c/e15de80737d444ed743b1c60ced4a3a97913169b"
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          "url": "https://git.kernel.org/stable/c/02e4ff4941efb9bbb40d8d5b61efa1a4119b1ba7"
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    "cveId": "CVE-2025-40011",
    "datePublished": "2025-10-20T15:26:56.558Z",
    "dateReserved": "2025-04-16T07:20:57.151Z",
    "dateUpdated": "2026-05-11T21:40:45.348Z",
    "state": "PUBLISHED"
  },
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      "date": "2026-10-22",
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      "id": "msrc_CVE-2025-40011",
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      "product_status:known_not_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "drm/gma500: Fix null dereference in hdmi teardown",
      "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-40011.json",
      "version": "1"
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          },
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            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/gma500: Correcci\u00f3n de desreferencia nula en el desmontaje de hdmi\n\npci_set_drvdata establece el valor de pdev-\u003edriver_data a NULL, despu\u00e9s de lo cual el driver_data obtenido del mismo dev es desreferenciado en oaktrail_hdmi_i2c_exit, y el i2c_dev es extra\u00eddo de \u00e9l. Para prevenir esto, intercambiar estas llamadas.\n\nEncontrado por Linux Verification Center (linuxtesting.org) con Svacer."
          }
        ],
        "id": "CVE-2025-40011",
        "lastModified": "2026-10-19T21:10:00.160",
        "metrics": {},
        "published": "2025-10-20T16:15:37.813",
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        "vulnStatus": "Deferred"
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      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-30T01:29:00+00:00",
      "cve": "CVE-2025-40011",
      "id": "CVE-2025-40011",
      "initial_release_date": "2025-10-20T00:00:00+00:00",
      "product_status:known_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/gma500: Fix null dereference in hdmi teardown",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-40011.json",
      "version": "3"
    }
  }
}



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