CVE-2024-27048
Vulnerability from cvelistv5
Published
2024-05-01 12:54
Modified
2024-11-05 09:20
Severity ?
Summary
wifi: brcm80211: handle pmk_op allocation failure
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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        "metrics": [
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              "content": {
                "id": "CVE-2024-27048",
                "options": [
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                    "Exploitation": "none"
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                    "Automatable": "no"
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                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:44:11.458493Z",
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    "cna": {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcm80211: handle pmk_op allocation failure\n\nThe kzalloc() in brcmf_pmksa_v3_op() will return null if the\nphysical memory has run out. As a result, if we dereference\nthe null value, the null pointer dereference bug will happen.\n\nReturn -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails\nfor pmk_op."
        }
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-27048",
    "datePublished": "2024-05-01T12:54:28.644Z",
    "dateReserved": "2024-02-19T14:20:24.213Z",
    "dateUpdated": "2024-11-05T09:20:40.898Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27048\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-01T13:15:49.977\",\"lastModified\":\"2024-05-01T19:50:25.633\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: brcm80211: handle pmk_op allocation failure\\n\\nThe kzalloc() in brcmf_pmksa_v3_op() will return null if the\\nphysical memory has run out. As a result, if we dereference\\nthe null value, the null pointer dereference bug will happen.\\n\\nReturn -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails\\nfor pmk_op.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: brcm80211: maneja el error de asignaci\u00f3n de pmk_op El kzalloc() en brcmf_pmksa_v3_op() devolver\u00e1 nulo si la memoria f\u00edsica se ha agotado. Como resultado, si eliminamos la referencia del valor nulo, se producir\u00e1 el error de desreferencia del puntero nulo. Devuelve -ENOMEM de brcmf_pmksa_v3_op() si kzalloc() falla para pmk_op.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/6138a82f3bccfc67ed7ac059493579fc326c02e5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9975908315c13bae2f2ed5ba92870fa935180b0e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b4152222e04cb8afeeca239c90e3fcaf4c553b42\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/df62e22c2e27420e8990a4f09e30d7bf56c2036f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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