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GHSA-C85X-5PX9-87PH

Vulnerability from github – Published: 2026-09-16 12:30 – Updated: 2026-09-16 12:30

Details

In the Linux kernel, the following vulnerability has been resolved:

media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup

Add the missing sanity check after looking up the SCP to avoid dereferencing a NULL-pointer in case its driver has not yet been bound.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-89884"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-16T11:16:56Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: fix NULL deref on failed SCP lookup\n\nAdd the missing sanity check after looking up the SCP to avoid\ndereferencing a NULL-pointer in case its driver has not yet been bound.",
  "id": "GHSA-c85x-5px9-87ph",
  "modified": "2026-09-16T12:30:40Z",
  "published": "2026-09-16T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89884"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28548387d79d14c975e77787ebd1f051265e1396"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/426ead7eed6d6b3c3f0fe0925c112ef73fc87256"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5026f927ef4150ba12da6f1098cf7952d77b14b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90368323fb244da0504e3da37a182f8e89bcc3b9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-89884 (GCVE-0-2026-89884)

Vulnerability from cvelistv5 – Published: 2026-09-16 10:31 – Updated: 2026-09-16 10:31

Title

media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup

Summary

In the Linux kernel, the following vulnerability has been resolved: media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup Add the missing sanity check after looking up the SCP to avoid dereferencing a NULL-pointer in case its driver has not yet been bound.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/28548387d79d14c97…
https://git.kernel.org/stable/c/5026f927ef4150ba1…
https://git.kernel.org/stable/c/426ead7eed6d6b3c3…
https://git.kernel.org/stable/c/90368323fb244da05…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 61890ccaefaff89f5babd2c8412fd222c3f5fe38 , < 28548387d79d14c975e77787ebd1f051265e1396 (git) Affected: 61890ccaefaff89f5babd2c8412fd222c3f5fe38 , < 5026f927ef4150ba12da6f1098cf7952d77b14b6 (git) Affected: 61890ccaefaff89f5babd2c8412fd222c3f5fe38 , < 426ead7eed6d6b3c3f0fe0925c112ef73fc87256 (git) Affected: 61890ccaefaff89f5babd2c8412fd222c3f5fe38 , < 90368323fb244da0504e3da37a182f8e89bcc3b9 (git)
Linux	Linux	Affected: 6.1 Unaffected: 0 , < 6.1 (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.51 , ≤ 6.18.* (semver) Unaffected: 7.2.5 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "28548387d79d14c975e77787ebd1f051265e1396",
              "status": "affected",
              "version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "versionType": "git"
            },
            {
              "lessThan": "5026f927ef4150ba12da6f1098cf7952d77b14b6",
              "status": "affected",
              "version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38",
              "versionType": "git"
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              "versionType": "git"
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              "versionType": "git"
            }
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "6.1"
            },
            {
              "lessThan": "6.1",
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              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
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              "version": "7.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.110",
                  "versionStartIncluding": "6.1",
                  "vulnerable": true
                },
                {
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                },
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        }
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      "providerMetadata": {
        "dateUpdated": "2026-09-16T10:31:49.063Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "datePublished": "2026-09-16T10:31:49.063Z",
    "dateReserved": "2026-09-11T19:38:34.773Z",
    "dateUpdated": "2026-09-16T10:31:49.063Z",
    "state": "PUBLISHED"
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}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-C85X-5PX9-87PH

CVE-2026-89884 (GCVE-0-2026-89884)

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