FKIE_CVE-2024-26637

Vulnerability from fkie_nvd - Published: 2024-03-18 11:15 - Updated: 2025-03-10 17:02
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: rely on mac80211 debugfs handling for vif mac80211 started to delete debugfs entries in certain cases, causing a ath11k to crash when it tried to delete the entries later. Fix this by relying on mac80211 to delete the entries when appropriate and adding them from the vif_add_debugfs handler.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/556857aa1d0855aba02b1c63bc52b91ec63fc2ccMailing List, Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aa74ce30a8a40d19a4256de4ae5322e71344a274Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/556857aa1d0855aba02b1c63bc52b91ec63fc2ccMailing List, Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aa74ce30a8a40d19a4256de4ae5322e71344a274Mailing List, Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.8
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: rely on mac80211 debugfs handling for vif\n\nmac80211 started to delete debugfs entries in certain cases, causing a\nath11k to crash when it tried to delete the entries later. Fix this by\nrelying on mac80211 to delete the entries when appropriate and adding\nthem from the vif_add_debugfs handler."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: ath11k: conf\u00eda en el manejo de debugfs de mac80211 para vif mac80211 comenz\u00f3 a eliminar entradas de debugfs en ciertos casos, lo que provoc\u00f3 que ath11k fallara cuando intent\u00f3 eliminar las entradas m\u00e1s tarde. Solucione este problema confiando en mac80211 para eliminar las entradas cuando corresponda y agreg\u00e1ndolas desde el controlador vif_add_debugfs."
    }
  ],
  "id": "CVE-2024-26637",
  "lastModified": "2025-03-10T17:02:44.790",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
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  "published": "2024-03-18T11:15:10.550",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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