github - ghsa-8v27-f4gj-22cx

ghsa-8v27-f4gj-22cx

Vulnerability from github

Published

2024-03-15 21:30

Modified

2024-03-15 21:30

Details

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

HID: magicmouse: fix NULL-deref on disconnect

Commit 9d7b18668956 ("HID: magicmouse: add support for Apple Magic Trackpad 2") added a sanity check for an Apple trackpad but returned success instead of -ENODEV when the check failed. This means that the remove callback will dereference the never-initialised driver data pointer when the driver is later unbound (e.g. on USB disconnect).

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47120"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-15T21:15:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: magicmouse: fix NULL-deref on disconnect\n\nCommit 9d7b18668956 (\"HID: magicmouse: add support for Apple Magic\nTrackpad 2\") added a sanity check for an Apple trackpad but returned\nsuccess instead of -ENODEV when the check failed. This means that the\nremove callback will dereference the never-initialised driver data\npointer when the driver is later unbound (e.g. on USB disconnect).",
  "id": "GHSA-8v27-f4gj-22cx",
  "modified": "2024-03-15T21:30:44Z",
  "published": "2024-03-15T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47120"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/368c5d45a87e1bcc7f1e98e0c255c37b7b12c5d6"
    },
    {
      "type": "WEB",
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    },
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      "url": "https://git.kernel.org/stable/c/9cf27473f21913a3eaf4702dd2a25415afd5f33f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5d013c4c76b276890135b5d32803c4c63924b77"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-47120

Vulnerability from cvelistv5

Published

2024-03-15 20:14

Modified

2024-11-04 11:59

Severity ?

Summary

HID: magicmouse: fix NULL-deref on disconnect

References

▼	URL	Tags
	https://git.kernel.org/stable/c/368c5d45a87e1bcc7f1e98e0c255c37b7b12c5d6
	https://git.kernel.org/stable/c/b5d013c4c76b276890135b5d32803c4c63924b77
	https://git.kernel.org/stable/c/9cf27473f21913a3eaf4702dd2a25415afd5f33f
	https://git.kernel.org/stable/c/4b4f6cecca446abcb686c6e6c451d4f1ec1a7497

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

To clipboard

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                "timestamp": "2024-03-19T15:24:16.763009Z",
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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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