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CNVD-2023-56642

Vulnerability from cnvd - Published: 2023-07-18
VLAI
Title
Linux kernel资源管理错误漏洞（CNVD-2023-56642）
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存在资源管理错误漏洞，该漏洞源于Netfilter子系统中负责释放内存的指令发生混乱，攻击者可利用该漏洞导致在内核内存中执行任意读写。
Severity
中
Patch Name
Linux kernel资源管理错误漏洞（CNVD-2023-56642）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存在资源管理错误漏洞，该漏洞源于Netfilter子系统中负责释放内存的指令发生混乱，攻击者可利用该漏洞导致在内核内存中执行任意读写。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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1240eb93f0616b21c675416516ff3d74798fdc97

Reference
https://nvd.nist.gov/vuln/detail/CVE-2023-3117
Impacted products
Name
Linux Linux kernel <6.4
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-3117",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-3117"
    }
  },
  "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\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNetfilter\u5b50\u7cfb\u7edf\u4e2d\u8d1f\u8d23\u91ca\u653e\u5185\u5b58\u7684\u6307\u4ee4\u53d1\u751f\u6df7\u4e71\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5728\u5185\u6838\u5185\u5b58\u4e2d\u6267\u884c\u4efb\u610f\u8bfb\u5199\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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1240eb93f0616b21c675416516ff3d74798fdc97",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-56642",
  "openTime": "2023-07-18",
  "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\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNetfilter\u5b50\u7cfb\u7edf\u4e2d\u8d1f\u8d23\u91ca\u653e\u5185\u5b58\u7684\u6307\u4ee4\u53d1\u751f\u6df7\u4e71\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5728\u5185\u6838\u5185\u5b58\u4e2d\u6267\u884c\u4efb\u610f\u8bfb\u5199\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\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2023-56642\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Linux kernel \u003c6.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-3117",
  "serverity": "\u4e2d",
  "submitTime": "2023-07-04",
  "title": "Linux kernel\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2023-56642\uff09"
}



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Sightings

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Nomenclature

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