Vulnerability-Lookup

GHSA-HQ42-FF5P-2FW8

Vulnerability from github – Published: 2026-09-11 21:31 – Updated: 2026-09-14 15:32

Details

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

remoteproc: scp: Fix device reference leak on failed lookup

Make sure to drop the reference taken to the SCP device when attempting to look up its driver data before the driver has been bound.

Note that holding a reference to a device does not prevent its driver data from going away.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-89512"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-11T20:19:33Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: scp: Fix device reference leak on failed lookup\n\nMake sure to drop the reference taken to the SCP device when attempting\nto look up its driver data before the driver has been bound.\n\nNote that holding a reference to a device does not prevent its driver\ndata from going away.",
  "id": "GHSA-hq42-ff5p-2fw8",
  "modified": "2026-09-14T15:32:27Z",
  "published": "2026-09-11T21:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89512"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22f9efb3ae07f966a1901d929d16df1388cce65c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/440bcb0948a12c9104b6dcca99a2cfb0db49b22a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/554689ff2d7561d91011e69a8bfcef1b71901b2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ca338cf2d386fd701b2dc27a2cd4c067a45d545"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c7e32814a6bf20f792d05f0bc9f94f0606311bc6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6ef9060775483bcf57291cbacbc0fe89b5857da"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1c9512ae072996647fb829c6402348d1b72af39"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f794c930d8238e370fd61fcb12cc301ae098231b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-89512 (GCVE-0-2026-89512)

Vulnerability from cvelistv5 – Published: 2026-09-11 19:43 – Updated: 2026-09-14 12:00

Title

remoteproc: scp: Fix device reference leak on failed lookup

Summary

In the Linux kernel, the following vulnerability has been resolved: remoteproc: scp: Fix device reference leak on failed lookup Make sure to drop the reference taken to the SCP device when attempting to look up its driver data before the driver has been bound. Note that holding a reference to a device does not prevent its driver data from going away.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/f1c9512ae07299664…
https://git.kernel.org/stable/c/d6ef9060775483bcf…
https://git.kernel.org/stable/c/554689ff2d7561d91…
https://git.kernel.org/stable/c/6ca338cf2d386fd70…
https://git.kernel.org/stable/c/f794c930d8238e370…
https://git.kernel.org/stable/c/c7e32814a6bf20f79…
https://git.kernel.org/stable/c/440bcb0948a12c910…
https://git.kernel.org/stable/c/22f9efb3ae07f966a…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < f1c9512ae072996647fb829c6402348d1b72af39 (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < d6ef9060775483bcf57291cbacbc0fe89b5857da (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < 554689ff2d7561d91011e69a8bfcef1b71901b2b (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < 6ca338cf2d386fd701b2dc27a2cd4c067a45d545 (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < f794c930d8238e370fd61fcb12cc301ae098231b (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < c7e32814a6bf20f792d05f0bc9f94f0606311bc6 (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < 440bcb0948a12c9104b6dcca99a2cfb0db49b22a (git) Affected: 63c13d61eafe4606f1c16c54da40c4eee78e9edf , < 22f9efb3ae07f966a1901d929d16df1388cce65c (git)
Linux	Linux	Affected: 5.6 Unaffected: 0 , < 5.6 (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: 6.12.109 , ≤ 6.12.* (semver) Unaffected: 6.18.50 , ≤ 6.18.* (semver) Unaffected: 7.2.4 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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JSON

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{
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        {
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          "programFiles": [
            "drivers/remoteproc/mtk_scp.c"
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              "version": "5.6"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "5.10.270",
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              "status": "unaffected",
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              "versionType": "semver"
            },
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              "status": "unaffected",
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.50",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.4",
              "versionType": "semver"
            },
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              "status": "unaffected",
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              "versionType": "original_commit_for_fix"
            }
          ]
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      ],
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-14T12:00:38.544Z",
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    "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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