Vulnerability-Lookup

GHSA-QQ8G-3HPQ-MQ34

Vulnerability from github – Published: 2025-01-11 15:30 – Updated: 2025-11-03 21:32

Details

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

spi: mpc52xx: Add cancel_work_sync before module remove

If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug.

Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50051"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-11T13:15:24Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mpc52xx: Add cancel_work_sync before module remove\n\nIf we remove the module which will call mpc52xx_spi_remove\nit will free \u0027ms\u0027 through spi_unregister_controller.\nwhile the work ms-\u003ework will be used. The sequence of operations\nthat may lead to a UAF bug.\n\nFix it by ensuring that the work is canceled before proceeding with\nthe cleanup in mpc52xx_spi_remove.",
  "id": "GHSA-qq8g-3hpq-mq34",
  "modified": "2025-11-03T21:32:07Z",
  "published": "2025-01-11T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-50051 (GCVE-0-2024-50051)

Vulnerability from cvelistv5 – Published: 2025-01-11 12:25 – Updated: 2026-05-11 20:44

Title

spi: mpc52xx: Add cancel_work_sync before module remove

Summary

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug. Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-10 17:12 UTC

CWE

CWE-416 - Use After Free

Assigner

Linux mitre root Scorecard

References

8 references

URL	Tags
https://git.kernel.org/stable/c/d0cde3911cf24e1bc…
https://git.kernel.org/stable/c/e0c6ce8424095c2da…
https://git.kernel.org/stable/c/cd5106c77d6d6828a…
https://git.kernel.org/stable/c/373d55a47dc662e5e…
https://git.kernel.org/stable/c/f65d85bc1ffd8a2c1…
https://git.kernel.org/stable/c/90b72189de2cddacb…
https://git.kernel.org/stable/c/984836621aad98802…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1 (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < e0c6ce8424095c2da32a063d3fc027494c689817 (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < cd5106c77d6d6828aa82449f01f4eb436d602a21 (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < 373d55a47dc662e5e30d12ad5d334312f757c1f1 (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59 (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < 90b72189de2cddacb26250579da0510b29a8b82b (git) Affected: ca632f556697d45d67ed5cada7cedf3ddfe0db4b , < 984836621aad98802d92c4a3047114cf518074c8 (git)
Linux	Linux	Affected: 3.1 Unaffected: 0 , < 3.1 (semver) Unaffected: 5.4.287 , ≤ 5.4.* (semver) Unaffected: 5.10.231 , ≤ 5.10.* (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.66 , ≤ 6.6.* (semver) Unaffected: 6.12.5 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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            }
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                "options": [
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                "timestamp": "2025-02-10T17:12:07.926078Z",
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        "providerMetadata": {
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        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
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    "cna": {
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              "versionType": "original_commit_for_fix"
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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-QQ8G-3HPQ-MQ34

CVE-2024-50051 (GCVE-0-2024-50051)

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