Vulnerability-Lookup

GHSA-JWQ8-MRHJ-J79G

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:

drm/panel-edp: fix i2c adapter leak on probe failure

Make sure to drop the i2c adapter reference on probe failure (e.g. probe deferral) and on driver unbind also if a devicetree redundantly uses the 'ddc-i2c-bus' property to point to the aux ddc bus.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-89824"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-16T11:16:48Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel-edp: fix i2c adapter leak on probe failure\n\nMake sure to drop the i2c adapter reference on probe failure (e.g.\nprobe deferral) and on driver unbind also if a devicetree redundantly\nuses the \u0027ddc-i2c-bus\u0027 property to point to the aux ddc bus.",
  "id": "GHSA-jwq8-mrhj-j79g",
  "modified": "2026-09-16T12:30:38Z",
  "published": "2026-09-16T12:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89824"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0259846b15a665c6762a86b3fa0eb8b674b35d1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d9e6dffaea9b1282f8dc82f2d5e3cbd64e11fb3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/972afe6d5314037556bf6b3e635d7a06547064ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e048a11cf4649e03f194e16eb809e57ffc9eb5b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e2a9e291275a74e309a21cbb1def6296a72d6aed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f933d0f6fcd6280ce709553d394c30e9f7cc1b8c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-89824 (GCVE-0-2026-89824)

Vulnerability from cvelistv5 – Published: 2026-09-16 10:30 – Updated: 2026-09-16 10:30

Title

drm/panel-edp: fix i2c adapter leak on probe failure

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/panel-edp: fix i2c adapter leak on probe failure Make sure to drop the i2c adapter reference on probe failure (e.g. probe deferral) and on driver unbind also if a devicetree redundantly uses the 'ddc-i2c-bus' property to point to the aux ddc bus.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/f933d0f6fcd6280ce…
https://git.kernel.org/stable/c/8d9e6dffaea9b1282…
https://git.kernel.org/stable/c/e048a11cf4649e03f…
https://git.kernel.org/stable/c/0259846b15a665c67…
https://git.kernel.org/stable/c/972afe6d531403755…
https://git.kernel.org/stable/c/e2a9e291275a74e30…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < f933d0f6fcd6280ce709553d394c30e9f7cc1b8c (git) Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < 8d9e6dffaea9b1282f8dc82f2d5e3cbd64e11fb3 (git) Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < e048a11cf4649e03f194e16eb809e57ffc9eb5b6 (git) Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < 0259846b15a665c6762a86b3fa0eb8b674b35d1c (git) Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < 972afe6d5314037556bf6b3e635d7a06547064ee (git) Affected: cc5a3fc041f0104d97ac61b0423ec533d7a93214 , < e2a9e291275a74e309a21cbb1def6296a72d6aed (git)
Linux	Linux	Affected: 5.15 Unaffected: 0 , < 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: 6.18.51 , ≤ 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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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/panel/panel-edp.c"
          ],
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          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
            }
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        },
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          ],
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          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-16T10:30:56.587Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          "url": "https://git.kernel.org/stable/c/8d9e6dffaea9b1282f8dc82f2d5e3cbd64e11fb3"
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        {
          "url": "https://git.kernel.org/stable/c/e2a9e291275a74e309a21cbb1def6296a72d6aed"
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    "datePublished": "2026-09-16T10:30:56.587Z",
    "dateReserved": "2026-09-11T19:38:34.768Z",
    "dateUpdated": "2026-09-16T10:30:56.587Z",
    "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.

Detection rules are retrieved from Rulezet.

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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