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GHSA-G7GX-QMJ4-GXRC

Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2024-12-23 18:30

Details

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

driver core: auxiliary bus: Fix memory leak when driver_register() fail

If driver_register() returns with error we need to free the memory allocated for auxdrv->driver.name before returning from __auxiliary_driver_register()

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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  "id": "GHSA-g7gx-qmj4-gxrc",
  "modified": "2024-12-23T18:30:47Z",
  "published": "2024-05-21T15:31:41Z",
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      "url": "https://git.kernel.org/stable/c/4afa0c22eed33cfe0c590742387f0d16f32412f3"
    },
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}

CVE-2021-47287 (GCVE-0-2021-47287)

Vulnerability from cvelistv5 – Published: 2024-05-21 14:34 – Updated: 2026-05-11 13:51

Title

driver core: auxiliary bus: Fix memory leak when driver_register() fail

Summary

In the Linux kernel, the following vulnerability has been resolved: driver core: auxiliary bus: Fix memory leak when driver_register() fail If driver_register() returns with error we need to free the memory allocated for auxdrv->driver.name before returning from __auxiliary_driver_register()

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-17 17:37 UTC

Assigner

Linux mitre root Scorecard

References

2 references

URL	Tags
https://git.kernel.org/stable/c/ce5b3de58fc213037…
https://git.kernel.org/stable/c/4afa0c22eed33cfe0…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 7de3697e9cbd4bd3d62bafa249d57990e1b8f294 , < ce5b3de58fc21303722df46551f7eb9a91afb409 (git) Affected: 7de3697e9cbd4bd3d62bafa249d57990e1b8f294 , < 4afa0c22eed33cfe0c590742387f0d16f32412f3 (git)
Linux	Linux	Affected: 5.11 Unaffected: 0 , < 5.11 (semver) Unaffected: 5.13.6 , ≤ 5.13.* (semver) Unaffected: 5.14 , ≤ * (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-G7GX-QMJ4-GXRC

CVE-2021-47287 (GCVE-0-2021-47287)

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