{"uuid": "2ca80ee3-cc62-4bac-8d59-763f11146dd0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-0847", "type": "published-proof-of-concept", "source": "https://t.me/xhqcankao/2543", "content": "\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4e00\u4e2a\u65b0\u7684 Linux \u5185\u6838\u63d0\u6743\u6f0f\u6d1e\n\nLinux\u5185\u6838\u4e2d\u7684\u4e00\u4e2a\u5bb9\u6613\u88ab\u5229\u7528\u7684\u6f0f\u6d1e\uff08CVE-2022-0847\uff09\u53ef\u4ee5\u88ab\u672c\u5730\u65e0\u6743\u7528\u6237\u5229\u7528\uff0c\u901a\u8fc7\u5229\u7528\u5df2\u7ecf\u516c\u5f00\u7684\u6f0f\u6d1e\u5728\u8106\u5f31\u7684\u7cfb\u7edf\u4e0a\u83b7\u5f97root\u6743\u9650\u3002\n\n\u7531\u5b89\u5168\u7814\u7a76\u5458Max Kellermann\u53d1\u73b0\u7684\u8fd9\u4e2a\u7f3a\u9677--\u4ed6\u79f0\u4e4b\u4e3aDirty Pipe\uff0c\u56e0\u4e3a\u5b83\u4e0eDirty Cow\u7f3a\u9677\u76f8\u4f3c--\u5df2\u7ecf\u5728Linux\u5185\u6838\u548cAndroid\u5185\u6838\u4e2d\u6253\u4e86\u8865\u4e01\u3002\u53d7\u5f71\u54cd\u7684Linux\u53d1\u884c\u7248\u6b63\u5728\u63a8\u9001\u5e26\u6709\u8be5\u8865\u4e01\u7684\u5b89\u5168\u66f4\u65b0\u3002...\n\nKellerman\u5199\u7684\u5173\u4e8e\u4ed6\u5982\u4f55\u53d1\u73b0\u8be5\u6f0f\u6d1e\u7684\u6587\u7ae0\u662f\u5b89\u5168\u7814\u7a76\u4eba\u5458\u7684\u4e00\u4e2a\u91cd\u8981\u4fe1\u606f\u6765\u6e90\uff0c\u5305\u62ec\u4ed6\u7684PoC\u6f0f\u6d1e\u3002\u5176\u4ed6\u7814\u7a76\u4eba\u5458\u4e5f\u60f3\u51fa\u4e86\u4e00\u4e9b\u53d8\u5316\u3002\n\n\u8fd9\u4e2a\u6f0f\u6d1e\u663e\u7136\u5f88\u5bb9\u6613\u88ab\u5229\u7528\uff0c\u5c3d\u7ba1\u5b83\u4e0d\u80fd\u88ab\u8fdc\u7a0b\u5229\u7528--\u653b\u51fb\u8005\u9700\u8981\u4e8b\u5148\u8bbf\u95ee\u4e00\u4e2a\u6709\u6f0f\u6d1e\u7684\u4e3b\u673a\u6765\u90e8\u7f72\u5229\u7528\u7a0b\u5e8f\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u5982\u679cDirty Cow\u7f3a\u9677\u88ab\u653b\u51fb\u8005\u5728\u5b9e\u9645\u5229\u7528\uff0c\u4f60\u53ef\u4ee5\u80af\u5b9a\u4ed6\u4eec\u4e5f\u4f1a\u5229\u7528Dirty Pipe\u3002\n\n\u2014\u2014 HelpNetsecurity", "creation_timestamp": "2026-08-25T00:00:24.878668Z"}