github - ghsa-684m-v6v9-3h53

ghsa-684m-v6v9-3h53

Vulnerability from github

Published

2024-05-01 06:31

Modified

2024-06-03 18:55

Severity ?

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

Details

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

r8169: fix LED-related deadlock on module removal

Binding devm_led_classdev_register() to the netdev is problematic because on module removal we get a RTNL-related deadlock. Fix this by avoiding the device-managed LED functions.

Note: We can safely call led_classdev_unregister() for a LED even if registering it failed, because led_classdev_unregister() detects this and is a no-op in this case.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-27021"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:20Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nr8169: fix LED-related deadlock on module removal\n\nBinding devm_led_classdev_register() to the netdev is problematic\nbecause on module removal we get a RTNL-related deadlock. Fix this\nby avoiding the device-managed LED functions.\n\nNote: We can safely call led_classdev_unregister() for a LED even\nif registering it failed, because led_classdev_unregister() detects\nthis and is a no-op in this case.",
  "id": "GHSA-684m-v6v9-3h53",
  "modified": "2024-06-03T18:55:52Z",
  "published": "2024-05-01T06:31:43Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27021"
    },
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      "url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW"
    }
  ],
  "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:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-27021

Vulnerability from cvelistv5

Published

2024-05-01 05:30

Modified

2024-12-19 08:52

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: r8169: fix LED-related deadlock on module removal Binding devm_led_classdev_register() to the netdev is problematic because on module removal we get a RTNL-related deadlock. Fix this by avoiding the device-managed LED functions. Note: We can safely call led_classdev_unregister() for a LED even if registering it failed, because led_classdev_unregister() detects this and is a no-op in this case.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9
	https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d

Impacted products

Vendor

Product

Version

▼

Linux

Version: 18764b883e157e28126b54e7d4ba9dd487d5bf54
Version: 18764b883e157e28126b54e7d4ba9dd487d5bf54

Linux

Version: 6.8

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                "timestamp": "2024-05-09T18:39:07.447646Z",
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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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