cve-2023-52829
Vulnerability from cvelistv5
Published
2024-05-21 15:31
Modified
2024-12-04 18:02
Summary
wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps()
Impacted products
Vendor Product Version
Linux Linux Version: 6.3
Show details on NVD website


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              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.2,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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                "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": "2024-06-17T17:36:39.580141Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "problemTypes": [
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            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
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    "cna": {
      "affected": [
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          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath12k/wmi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52829",
    "datePublished": "2024-05-21T15:31:32.164Z",
    "dateReserved": "2024-05-21T15:19:24.251Z",
    "dateUpdated": "2024-12-04T18:02:43.447Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52829\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T16:15:20.600\",\"lastModified\":\"2024-12-04T21:15:20.377\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps()\\n\\nreg_cap.phy_id is extracted from WMI event and could be an unexpected value\\nin case some errors happen. As a result out-of-bound write may occur to\\nsoc-\u003ehal_reg_cap. Fix it by validating reg_cap.phy_id before using it.\\n\\nThis is found during code review.\\n\\nCompile tested only.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: ath12k: corrige una posible escritura fuera de los l\u00edmites en ath12k_wmi_ext_hal_reg_caps() reg_cap.phy_id se extrae del evento WMI y podr\u00eda ser un valor inesperado en caso de que ocurran algunos errores. Como resultado, puede ocurrir una escritura fuera de los l\u00edmites en soc-\u0026gt;hal_reg_cap. Solucionarlo validando reg_cap.phy_id antes de usarlo. Esto se encuentra durante la revisi\u00f3n del c\u00f3digo. Compilaci\u00f3n probada \u00fanicamente.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/4dd0547e8b45faf6f95373be5436b66cde326c0e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b302dce3d9edea5b93d1902a541684a967f3c63c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dfe13eaab043130f90dd3d57c7d88577c04adc97\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4dd0547e8b45faf6f95373be5436b66cde326c0e\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/b302dce3d9edea5b93d1902a541684a967f3c63c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/dfe13eaab043130f90dd3d57c7d88577c04adc97\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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