cnvd-2023-54619
Vulnerability from cnvd
Title
Linux Kernel拒绝服务漏洞（CNVD-2023-54619）
Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux Kernel存在拒绝服务漏洞，该漏洞源于cpufreq子系统中的drivers/cpufreq/qcom-cpufreq-hw.c中在设备解除绑定期间会导致双重释放问题，攻击者可利用该漏洞导致拒绝服务。
Severity
高
Patch Name
Linux Kernel拒绝服务漏洞（CNVD-2023-54619）的补丁
Patch Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux Kernel存在拒绝服务漏洞，该漏洞源于cpufreq子系统中的drivers/cpufreq/qcom-cpufreq-hw.c中在设备解除绑定期间会导致双重释放问题，攻击者可利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://patchwork.kernel.org/project/linux-pm/patch/20230323174026.950622-1-krzysztof.kozlowski@linaro.org/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2023-3312
Impacted products
Name
['Linux Linux kernel >=6.2，<6.2.15', 'Linux Linux kernel >=6.3，<6.3.2']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-3312",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-3312"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux Kernel\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecpufreq\u5b50\u7cfb\u7edf\u4e2d\u7684drivers/cpufreq/qcom-cpufreq-hw.c\u4e2d\u5728\u8bbe\u5907\u89e3\u9664\u7ed1\u5b9a\u671f\u95f4\u4f1a\u5bfc\u81f4\u53cc\u91cd\u91ca\u653e\u95ee\u9898\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://patchwork.kernel.org/project/linux-pm/patch/20230323174026.950622-1-krzysztof.kozlowski@linaro.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-54619",
  "openTime": "2023-07-07",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux Kernel\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecpufreq\u5b50\u7cfb\u7edf\u4e2d\u7684drivers/cpufreq/qcom-cpufreq-hw.c\u4e2d\u5728\u8bbe\u5907\u89e3\u9664\u7ed1\u5b9a\u671f\u95f4\u4f1a\u5bfc\u81f4\u53cc\u91cd\u91ca\u653e\u95ee\u9898\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux Kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-54619\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Linux kernel \u003e=6.2\uff0c\u003c6.2.15",
      "Linux Linux kernel \u003e=6.3\uff0c\u003c6.3.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-3312",
  "serverity": "\u9ad8",
  "submitTime": "2023-06-21",
  "title": "Linux Kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-54619\uff09"
}


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