Vulnerability-Lookup

GHSA-2JXW-CWMM-P22X

Vulnerability from github – Published: 2025-09-18 18:30 – Updated: 2025-12-11 15:30

Details

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

wifi: iwlwifi: fw: fix memory leak in debugfs

Fix a memory leak that occurs when reading the fw_info file all the way, since we return NULL indicating no more data, but don't free the status tracking object.

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-2023-53422"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T16:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: fw: fix memory leak in debugfs\n\nFix a memory leak that occurs when reading the fw_info\nfile all the way, since we return NULL indicating no\nmore data, but don\u0027t free the status tracking object.",
  "id": "GHSA-2jxw-cwmm-p22x",
  "modified": "2025-12-11T15:30:30Z",
  "published": "2025-09-18T18:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53422"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37f64bc8e001f216566d17ef9fd5608c762ebcd4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d90d2f4a018fe8cfd65068bc6350b6222be4852"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/89496d6cff297c88fe0286a440c380ceb172da2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b830ba20b43be52eae7d4087b61a0079dec56820"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e302e9ca14a86a80eadfb24a34d8675aadaf3ef3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fe17124282da055cb2e53f0131521459b5c7866c"
    }
  ],
  "schema_version": "1.4.0",
  "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-2023-53422 (GCVE-0-2023-53422)

Vulnerability from cvelistv5 – Published: 2025-09-18 16:04 – Updated: 2026-01-14 19:13

Title

wifi: iwlwifi: fw: fix memory leak in debugfs

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fw: fix memory leak in debugfs Fix a memory leak that occurs when reading the fw_info file all the way, since we return NULL indicating no more data, but don't free the status tracking object.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/89496d6cff297c88f…
	https://git.kernel.org/stable/c/e302e9ca14a86a80e…
	https://git.kernel.org/stable/c/37f64bc8e001f2165…
	https://git.kernel.org/stable/c/fe17124282da055cb…
	https://git.kernel.org/stable/c/b830ba20b43be52ea…
	https://git.kernel.org/stable/c/3d90d2f4a018fe8cf…

Impacted products

Vendor

Product

Version

Linux

Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < 89496d6cff297c88fe0286a440c380ceb172da2b (git)
Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < e302e9ca14a86a80eadfb24a34d8675aadaf3ef3 (git)
Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < 37f64bc8e001f216566d17ef9fd5608c762ebcd4 (git)
Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < fe17124282da055cb2e53f0131521459b5c7866c (git)
Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < b830ba20b43be52eae7d4087b61a0079dec56820 (git)
Affected: 36dfe9ac6e8b8fc2e25733d003a867a40db791da , < 3d90d2f4a018fe8cfd65068bc6350b6222be4852 (git)

Linux

Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.10.180 , ≤ 5.10.* (semver)
Unaffected: 5.15.111 , ≤ 5.15.* (semver)
Unaffected: 6.1.28 , ≤ 6.1.* (semver)
Unaffected: 6.2.15 , ≤ 6.2.* (semver)
Unaffected: 6.3.2 , ≤ 6.3.* (semver)
Unaffected: 6.4 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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                "options": [
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                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T19:12:28.963485Z",
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          "shortName": "CISA-ADP"
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
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      "providerMetadata": {
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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-2JXW-CWMM-P22X

CVE-2023-53422 (GCVE-0-2023-53422)

Tags

Sightings

Nomenclature