CNVD-2026-16036

Vulnerability from cnvd - Published: 2026-04-03
VLAI
Title
Linux kernel双重释放漏洞(CNVD-2026-16036)
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存在双重释放漏洞,该漏洞源于bsg_done函数导致双重释放,攻击者可利用该漏洞导致内核崩溃。
Severity
高
Patch Name
Linux kernel双重释放漏洞(CNVD-2026-16036)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存在双重释放漏洞,该漏洞源于bsg_done函数导致双重释放,攻击者可利用该漏洞导致内核崩溃。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/stable/c/c2c68225b1456f4d0d393b5a8778d51bb0d5b1d0

Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-71238
Impacted products
Name
['Linux Linux kernel >=6.13,<6.18.13', 'Linux Linux kernel >=6.19,<6.19.3', 'Linux Linux kernel >=5.11,<5.15.201', 'Linux Linux kernel >=5.16,<6.1.164', 'Linux Linux kernel >=6.2,<6.6.127', 'Linux Linux kernel >=6.7,<6.12.74', 'Linux Linux kernel >=5.7,<5.10.251']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-71238",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-71238"
    }
  },
  "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\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebsg_done\u51fd\u6570\u5bfc\u81f4\u53cc\u91cd\u91ca\u653e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u6838\u5d29\u6e83\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/stable/c/c2c68225b1456f4d0d393b5a8778d51bb0d5b1d0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-16036",
  "openTime": "2026-04-03",
  "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\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebsg_done\u51fd\u6570\u5bfc\u81f4\u53cc\u91cd\u91ca\u653e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u6838\u5d29\u6e83\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\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff08CNVD-2026-16036\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Linux kernel \u003e=6.13\uff0c\u003c6.18.13",
      "Linux Linux kernel \u003e=6.19\uff0c\u003c6.19.3",
      "Linux Linux kernel \u003e=5.11\uff0c\u003c5.15.201",
      "Linux Linux kernel \u003e=5.16\uff0c\u003c6.1.164",
      "Linux Linux kernel \u003e=6.2\uff0c\u003c6.6.127",
      "Linux Linux kernel \u003e=6.7\uff0c\u003c6.12.74",
      "Linux Linux kernel \u003e=5.7\uff0c\u003c5.10.251"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-71238",
  "serverity": "\u9ad8",
  "submitTime": "2026-04-02",
  "title": "Linux kernel\u53cc\u91cd\u91ca\u653e\u6f0f\u6d1e\uff08CNVD-2026-16036\uff09"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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