github - ghsa-5m36-66x4-phpf

ghsa-5m36-66x4-phpf

Vulnerability from github

Published

2024-02-28 09:30

Modified

2024-12-09 21:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()

pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47051"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-28T09:15:40Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()\n\npm_runtime_get_sync will increment pm usage counter even it failed.\nForgetting to putting operation will result in reference leak here.\nFix it by replacing it with pm_runtime_resume_and_get to keep usage\ncounter balanced.",
  "id": "GHSA-5m36-66x4-phpf",
  "modified": "2024-12-09T21:31:00Z",
  "published": "2024-02-28T09:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47051"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a01ad002d2e03c399af536562693752af7c81b1"
    },
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    },
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  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-47051

Vulnerability from cvelistv5

Published

2024-02-28 08:13

Modified

2024-12-19 07:34

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware() pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/4a01ad002d2e03c399af536562693752af7c81b1
	https://git.kernel.org/stable/c/ce02e58ddf8658a4c3bed2296f32a5873b3f7cce
	https://git.kernel.org/stable/c/b8207bfc539cd07d15e753ff2d179c5b61c673b1
	https://git.kernel.org/stable/c/6a2b5cee0d31ab6cc51030c441135b0e31217282
	https://git.kernel.org/stable/c/a03675497970a93fcf25d81d9d92a59c2d7377a7

Impacted products

Vendor

Product

Version

▼

Linux

Version: 944c01a889d97dc08e1b71f4ed868f4023fd6034
Version: 944c01a889d97dc08e1b71f4ed868f4023fd6034
Version: 944c01a889d97dc08e1b71f4ed868f4023fd6034
Version: 944c01a889d97dc08e1b71f4ed868f4023fd6034
Version: 944c01a889d97dc08e1b71f4ed868f4023fd6034

Linux

Version: 5.2

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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