Vulnerability-Lookup

GHSA-FVF8-78JV-2933

Vulnerability from github – Published: 2026-09-17 18:31 – Updated: 2026-09-17 18:31

Details

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

drm/sun4i: tcon: Drop TCON TOP device reference

of_find_device_by_node() takes a device reference. Drop it after mux configuration succeeds.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-90298"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:17:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: tcon: Drop TCON TOP device reference\n\nof_find_device_by_node() takes a device reference. Drop it after mux\nconfiguration succeeds.",
  "id": "GHSA-fvf8-78jv-2933",
  "modified": "2026-09-17T18:31:59Z",
  "published": "2026-09-17T18:31:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90298"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-90298 (GCVE-0-2026-90298)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:08 – Updated: 2026-09-17 16:08

Title

drm/sun4i: tcon: Drop TCON TOP device reference

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: tcon: Drop TCON TOP device reference of_find_device_by_node() takes a device reference. Drop it after mux configuration succeeds.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/31b54c92a49a2b40f…
https://git.kernel.org/stable/c/3eeb8545d5513defe…
https://git.kernel.org/stable/c/b192f08480d63d3f5…
https://git.kernel.org/stable/c/4fa22218c2351621d…
https://git.kernel.org/stable/c/e6406726ee7f4deb1…
https://git.kernel.org/stable/c/1ca06d47ac40bdcb6…
https://git.kernel.org/stable/c/ae08a67bca7817e37…
https://git.kernel.org/stable/c/8208832a38ff3d256…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < 31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < 3eeb8545d5513defe935ce46a9824512f7a2bbd9 (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < b192f08480d63d3f5e46d35c91d4fccd4e703ca7 (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < 4fa22218c2351621d470d2d2ae4f6a2ac39ada94 (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < e6406726ee7f4deb1b9b32c1ad6a147ffd208bec (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < 1ca06d47ac40bdcb63e4e528499bf531c6c3231b (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c (git) Affected: 0305189afb323c1bad2be7fe713d556a9b708003 , < 8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc (git)
Linux	Linux	Affected: 4.20 Unaffected: 0 , < 4.20 (semver) Unaffected: 5.10.270 , ≤ 5.10.* (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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          "programFiles": [
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-FVF8-78JV-2933

CVE-2026-90298 (GCVE-0-2026-90298)

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