github - ghsa-4j7w-x6gv-jwvh

ghsa-4j7w-x6gv-jwvh

Vulnerability from github

Published

2025-09-18 18:30

Modified

2025-09-18 18:30

Details

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

wifi: mac80211: fix use-after-free

We've already freed the assoc_data at this point, so need to use another copy of the AP (MLD) address instead.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-50413"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T16:15:44Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix use-after-free\n\nWe\u0027ve already freed the assoc_data at this point, so need\nto use another copy of the AP (MLD) address instead.",
  "id": "GHSA-4j7w-x6gv-jwvh",
  "modified": "2025-09-18T18:30:27Z",
  "published": "2025-09-18T18:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50413"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40fb87129049ec5876dabf4a4d4aed6642b31f1a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aebef10affe16228462af680b88751bf137e2856"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50413 (GCVE-0-2022-50413)

Vulnerability from cvelistv5

Published

2025-09-18 16:03

Modified

2025-09-18 16:03

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix use-after-free We've already freed the assoc_data at this point, so need to use another copy of the AP (MLD) address instead.

References

URL

Tags

	https://git.kernel.org/stable/c/aebef10affe16228462af680b88751bf137e2856
	https://git.kernel.org/stable/c/40fb87129049ec5876dabf4a4d4aed6642b31f1a

Impacted products

Vendor

Product

Version

Version: 81151ce462e533551f3284bfdb8e0f461c9220e6
Version: 81151ce462e533551f3284bfdb8e0f461c9220e6

Version: 6.0

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/mlme.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "aebef10affe16228462af680b88751bf137e2856",
              "status": "affected",
              "version": "81151ce462e533551f3284bfdb8e0f461c9220e6",
              "versionType": "git"
            },
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              "status": "affected",
              "version": "81151ce462e533551f3284bfdb8e0f461c9220e6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/mlme.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.3",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix use-after-free\n\nWe\u0027ve already freed the assoc_data at this point, so need\nto use another copy of the AP (MLD) address instead."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-18T16:03:56.853Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/aebef10affe16228462af680b88751bf137e2856"
        },
        {
          "url": "https://git.kernel.org/stable/c/40fb87129049ec5876dabf4a4d4aed6642b31f1a"
        }
      ],
      "title": "wifi: mac80211: fix use-after-free",
      "x_generator": {
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50413",
    "datePublished": "2025-09-18T16:03:56.853Z",
    "dateReserved": "2025-09-17T14:53:07.002Z",
    "dateUpdated": "2025-09-18T16:03:56.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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