Vulnerability-Lookup

GHSA-22G9-JC7J-7RGJ

Vulnerability from github – Published: 2024-07-30 09:31 – Updated: 2025-11-04 00:31

Details

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

drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

In nouveau_connector_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

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-2024-42101"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
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    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-30T08:15:02Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-22g9-jc7j-7rgj",
  "modified": "2025-11-04T00:31:05Z",
  "published": "2024-07-30T09:31:51Z",
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CVE-2024-42101 (GCVE-0-2024-42101)

Vulnerability from cvelistv5 – Published: 2024-07-30 07:45 – Updated: 2026-05-11 20:27

Title

drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes In nouveau_connector_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

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

9 references

URL	Tags
https://git.kernel.org/stable/c/9baf60323efa992b7…
https://git.kernel.org/stable/c/e36364f5f3785d054…
https://git.kernel.org/stable/c/274cba8d2d1b48c72…
https://git.kernel.org/stable/c/f48dd3f19614022f2…
https://git.kernel.org/stable/c/1f325352384930085…
https://git.kernel.org/stable/c/744b229f09134ccd0…
https://git.kernel.org/stable/c/7db5411c5d0bd9c29…
https://git.kernel.org/stable/c/80bec6825b19d95cc…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 9baf60323efa992b7c915094529f0a1882c34e7e (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < e36364f5f3785d054a94e57e971385284886d41a (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 274cba8d2d1b48c72d8bd90e76c9e2dc1aa0a81d (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < f48dd3f19614022f2e1b794fbd169d2b4c398c07 (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 1f32535238493008587a8c5cb17eb2ca097592ef (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 744b229f09134ccd091427a6f9ea6d97302cfdd9 (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 7db5411c5d0bd9c29b8c2ad93c36b5c16ea46c9e (git) Affected: 6ee738610f41b59733f63718f0bdbcba7d3a3f12 , < 80bec6825b19d95ccdfd3393cf8ec15ff2a749b4 (git)
Linux	Linux	Affected: 2.6.33 Unaffected: 0 , < 2.6.33 (semver) Unaffected: 4.19.318 , ≤ 4.19.* (semver) Unaffected: 5.4.280 , ≤ 5.4.* (semver) Unaffected: 5.10.222 , ≤ 5.10.* (semver) Unaffected: 5.15.163 , ≤ 5.15.* (semver) Unaffected: 6.1.98 , ≤ 6.1.* (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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JSON

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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

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.