Vulnerability-Lookup

GHSA-V6GX-HF69-Q84X

Vulnerability from github – Published: 2024-07-30 09:31 – Updated: 2025-09-26 15:30

Details

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

clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common

In order to set the rate range of a hw sunxi_ccu_probe calls hw_to_ccu_common() assuming all entries in desc->ccu_clks are contained in a ccu_common struct. This assumption is incorrect and, in consequence, causes invalid pointer de-references.

Remove the faulty call. Instead, add one more loop that iterates over the ccu_clks and sets the rate range, if required.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42100"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-30T08:15:02Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: common: Don\u0027t call hw_to_ccu_common on hw without common\n\nIn order to set the rate range of a hw sunxi_ccu_probe calls\nhw_to_ccu_common() assuming all entries in desc-\u003eccu_clks are contained\nin a ccu_common struct. This assumption is incorrect and, in\nconsequence, causes invalid pointer de-references.\n\nRemove the faulty call. Instead, add one more loop that iterates over\nthe ccu_clks and sets the rate range, if required.",
  "id": "GHSA-v6gx-hf69-q84x",
  "modified": "2025-09-26T15:30:23Z",
  "published": "2024-07-30T09:31:51Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42100"
    },
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      "url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07"
    },
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  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
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}

CVE-2024-42100 (GCVE-0-2024-42100)

Vulnerability from cvelistv5 – Published: 2024-07-30 07:45 – Updated: 2026-05-23 15:52

Title

clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common

Summary

In the Linux kernel, the following vulnerability has been resolved: clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common In order to set the rate range of a hw sunxi_ccu_probe calls hw_to_ccu_common() assuming all entries in desc->ccu_clks are contained in a ccu_common struct. This assumption is incorrect and, in consequence, causes invalid pointer de-references. Remove the faulty call. Instead, add one more loop that iterates over the ccu_clks and sets the rate range, if required.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 16:18 UTC

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/14c78d69dbca6a28a…
https://git.kernel.org/stable/c/7a0e2738cb6da5a55…
https://git.kernel.org/stable/c/ea977d742507e534d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 547263745e15a038ec3954b5c283805529377626 , < 14c78d69dbca6a28af14095f639ec4318ec07fdc (git) Affected: b914ec33b391ec766545a41f0cfc0de3e0b388d7 , < 7a0e2738cb6da5a55c9908dff333600aeb263e07 (git) Affected: b914ec33b391ec766545a41f0cfc0de3e0b388d7 , < ea977d742507e534d9fe4f4d74256f6b7f589338 (git) Affected: 761cbd9c0e4ed082b548bf6a0de25eebad24309d (git) Affected: 6.6.31 , < 6.6.39 (semver) Affected: 6.8.10 , < 6.9 (semver)
Linux	Linux	Affected: 6.9 Unaffected: 0 , < 6.9 (semver) Unaffected: 6.6.39 , ≤ 6.6.* (semver) Unaffected: 6.9.9 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (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.

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.

Related by attack behaviour

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