Vulnerability-Lookup

GHSA-V76P-9FF9-F29G

Vulnerability from github – Published: 2025-04-17 21:30 – Updated: 2025-04-17 21:30

Details

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

lib/string_helpers: fix not adding strarray to device's resource list

Add allocated strarray to device's resource list. This is a must to automatically release strarray when the device disappears.

Without this fix we have a memory leak in the few drivers which use devm_kasprintf_strarray().

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-2022-49403"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:16Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nlib/string_helpers: fix not adding strarray to device\u0027s resource list\n\nAdd allocated strarray to device\u0027s resource list. This is a must to\nautomatically release strarray when the device disappears.\n\nWithout this fix we have a memory leak in the few drivers which use\ndevm_kasprintf_strarray().",
  "id": "GHSA-v76p-9ff9-f29g",
  "modified": "2025-04-17T21:30:44Z",
  "published": "2025-04-17T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49403"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a152eb42fcecfe41239c3c6695342f3a128593e7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf29edab0c9ff3d2633b8306a67d04c357e2a385"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd290a9839cee2f6641558877e707bd373c8f6f1"
    }
  ],
  "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-2022-49403 (GCVE-0-2022-49403)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:12 – Updated: 2025-10-01 19:46

Title

lib/string_helpers: fix not adding strarray to device's resource list

Summary

In the Linux kernel, the following vulnerability has been resolved: lib/string_helpers: fix not adding strarray to device's resource list Add allocated strarray to device's resource list. This is a must to automatically release strarray when the device disappears. Without this fix we have a memory leak in the few drivers which use devm_kasprintf_strarray().

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/a152eb42fcecfe412…
	https://git.kernel.org/stable/c/bf29edab0c9ff3d26…
	https://git.kernel.org/stable/c/cd290a9839cee2f66…

Impacted products

Vendor

Product

Version

Linux

Affected: acdb89b6c87a2d7b5c48a82756e6f5c6f599f60a , < a152eb42fcecfe41239c3c6695342f3a128593e7 (git)
Affected: acdb89b6c87a2d7b5c48a82756e6f5c6f599f60a , < bf29edab0c9ff3d2633b8306a67d04c357e2a385 (git)
Affected: acdb89b6c87a2d7b5c48a82756e6f5c6f599f60a , < cd290a9839cee2f6641558877e707bd373c8f6f1 (git)

Linux

Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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  "containers": {
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        "metrics": [
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              "attackComplexity": "LOW",
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              "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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            }
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            "other": {
              "content": {
                "id": "CVE-2022-49403",
                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:41:21.816621Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "problemTypes": [
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        "providerMetadata": {
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    "datePublished": "2025-02-26T02:12:29.556Z",
    "dateReserved": "2025-02-26T02:08:31.565Z",
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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-V76P-9FF9-F29G

CVE-2022-49403 (GCVE-0-2022-49403)

Tags

Sightings

Nomenclature