fkie_cve-2024-47718
Vulnerability from fkie_nvd
Published
2024-10-21 12:15
Modified
2024-10-24 16:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: always wait for both firmware loading attempts In 'rtw_wait_firmware_completion()', always wait for both (regular and wowlan) firmware loading attempts. Otherwise if 'rtw_usb_intf_init()' has failed in 'rtw_usb_probe()', 'rtw_usb_disconnect()' may issue 'ieee80211_free_hw()' when one of 'rtw_load_firmware_cb()' (usually the wowlan one) is still in progress, causing UAF detected by KASAN.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0e735a4c6137262bcefe45bb52fde7b1f5fc6c4dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1b8178a2ae272256ea0dc4f940320a81003535e2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7887ad11995a4142671cc49146db536f923c8568Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9432185540bafd42b7bfac6e6ef2f0a0fb4be447Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a0c1e2da652cf70825739bc12d49ea15805690bfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ceaab3fb64d6a5426a3db8f87f3e5757964f2532Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e9a78d9417e167410d6fb83c4e908b077ad8ba6dPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw88: always wait for both firmware loading attempts\n\nIn \u0027rtw_wait_firmware_completion()\u0027, always wait for both (regular and\nwowlan) firmware loading attempts. Otherwise if \u0027rtw_usb_intf_init()\u0027\nhas failed in \u0027rtw_usb_probe()\u0027, \u0027rtw_usb_disconnect()\u0027 may issue\n\u0027ieee80211_free_hw()\u0027 when one of \u0027rtw_load_firmware_cb()\u0027 (usually\nthe wowlan one) is still in progress, causing UAF detected by KASAN."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: rtw88: siempre esperar ambos intentos de carga del firmware En \u0027rtw_wait_firmware_completion()\u0027, siempre esperar ambos intentos de carga del firmware (regular y wowlan). De lo contrario, si \u0027rtw_usb_intf_init()\u0027 ha fallado en \u0027rtw_usb_probe()\u0027, \u0027rtw_usb_disconnect()\u0027 puede emitir \u0027ieee80211_free_hw()\u0027 cuando uno de \u0027rtw_load_firmware_cb()\u0027 (normalmente el de wowlan) todav\u00eda est\u00e1 en curso, lo que provoca que KASAN detecte UAF."
    }
  ],
  "id": "CVE-2024-47718",
  "lastModified": "2024-10-24T16:31:01.107",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-10-21T12:15:08.090",
  "references": [
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      "tags": [
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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