Vulnerability-Lookup

GHSA-WHQX-PWJM-Q9PC

Vulnerability from github – Published: 2025-03-18 21:32 – Updated: 2025-03-18 21:32

Details

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

rtw88: fix memory overrun and memory leak during hw_scan

Previously we allocated less memory than actual required, overwrite to the buffer causes the mm module to complaint and raise access violation faults. Along with potential memory leaks when returned early. Fix these by passing the correct size and proper deinit flow.

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-2022-49231"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:00Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nrtw88: fix memory overrun and memory leak during hw_scan\n\nPreviously we allocated less memory than actual required, overwrite\nto the buffer causes the mm module to complaint and raise access\nviolation faults. Along with potential memory leaks when returned\nearly. Fix these by passing the correct size and proper deinit flow.",
  "id": "GHSA-whqx-pwjm-q9pc",
  "modified": "2025-03-18T21:32:00Z",
  "published": "2025-03-18T21:32:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49231"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d95984b5580dcb8b1c0036577c52b609990a1dab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec5da191bfcd5fd22b95459b623694f66c1cc10b"
    }
  ],
  "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-2022-49231 (GCVE-0-2022-49231)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2025-10-01 19:47

Title

rtw88: fix memory overrun and memory leak during hw_scan

Summary

In the Linux kernel, the following vulnerability has been resolved: rtw88: fix memory overrun and memory leak during hw_scan Previously we allocated less memory than actual required, overwrite to the buffer causes the mm module to complaint and raise access violation faults. Along with potential memory leaks when returned early. Fix these by passing the correct size and proper deinit flow.

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/ec5da191bfcd5fd22…
	https://git.kernel.org/stable/c/d95984b5580dcb8b1…

Impacted products

Vendor

Product

Version

Linux

Affected: 10d162b2ed395e69720926b4f8d87f1f25ca920f , < ec5da191bfcd5fd22b95459b623694f66c1cc10b (git)
Affected: 10d162b2ed395e69720926b4f8d87f1f25ca920f , < d95984b5580dcb8b1c0036577c52b609990a1dab (git)

Linux

Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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JSON

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  "containers": {
    "adp": [
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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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            }
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              "content": {
                "id": "CVE-2022-49231",
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                "timestamp": "2025-10-01T19:46:11.936580Z",
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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-WHQX-PWJM-Q9PC

CVE-2022-49231 (GCVE-0-2022-49231)

Tags

Sightings

Nomenclature