github - ghsa-88w2-c8v7-h7p6

GHSA-88W2-C8V7-H7P6

Vulnerability from github – Published: 2024-02-28 09:30 – Updated: 2024-12-09 18:31

Details

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

mt76: mt7915: fix memleak when mt7915_unregister_device()

mt7915_tx_token_put() should get call before mt76_free_pending_txwi().

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-2021-47021"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-28T09:15:39Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7915: fix memleak when mt7915_unregister_device()\n\nmt7915_tx_token_put() should get call before mt76_free_pending_txwi().",
  "id": "GHSA-88w2-c8v7-h7p6",
  "modified": "2024-12-09T18:31:18Z",
  "published": "2024-02-28T09:30:38Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47021"
    },
    {
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      "url": "https://git.kernel.org/stable/c/81483309ce861a9fa7835322787f68a443fea364"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d754c80ae82a662e692a82faad71b8c218cb7f52"
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CVE-2021-47021 (GCVE-0-2021-47021)

Vulnerability from cvelistv5 – Published: 2024-02-28 08:13 – Updated: 2025-05-04 07:02

Summary

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix memleak when mt7915_unregister_device() mt7915_tx_token_put() should get call before mt76_free_pending_txwi().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/81483309ce861a9fa…
	https://git.kernel.org/stable/c/d754c80ae82a662e6…
	https://git.kernel.org/stable/c/e9d32af478cfc3744…

Impacted products

Vendor

Product

Version

Linux

Affected: 4e9e896f81932e337a93ad61cd3d9647571c4637 , < 81483309ce861a9fa7835322787f68a443fea364 (git)
Affected: f285dfb98562e8380101095d168910df1d07d8be , < d754c80ae82a662e692a82faad71b8c218cb7f52 (git)
Affected: f285dfb98562e8380101095d168910df1d07d8be , < e9d32af478cfc3744a45245c0b126738af4b3ac4 (git)

Linux

Affected: 5.12
Unaffected: 0 , < 5.12 (semver)
Unaffected: 5.11.21 , ≤ 5.11.* (semver)
Unaffected: 5.12.4 , ≤ 5.12.* (semver)
Unaffected: 5.13 , ≤ * (original_commit_for_fix)

Show details on NVD website

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-88W2-C8V7-H7P6

CVE-2021-47021 (GCVE-0-2021-47021)

Tags

Sightings

Nomenclature