{"uuid": "cdb6c623-195f-4024-8e8a-a467b2ab68db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-31431", "type": "seen", "source": "https://bsky.app/profile/hacker-news-jp.bsky.social/post/3mkoihiigtm2l", "content": "\ud83d\udca1 Summary: \n\nCopy Fail\u306f\u30012017\u5e74\u4ee5\u964d\u306e\u307b\u307c\u5168\u3066\u306e\u4e3b\u6d41Linux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u5171\u901a\u3057\u3066\u5b58\u5728\u3059\u308b\u3001\u6a29\u9650\u306e\u306a\u3044\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304c\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u30784\u30d0\u30a4\u30c8\u3092\u66f8\u304d\u8fbc\u307f\u3001root\u6a29\u9650\u3092\u53d6\u5f97\u3067\u304d\u308b\u76f4\u7dda\u7684\u306aLPE\uff08CVE-2026-31431\uff09\u3067\u3059\u3002\u5f71\u97ff\u306fAF_ALG\u3092\u7d4c\u7531\u3057\u305f\u6697\u53f7\u51e6\u7406\u7d4c\u8def\u306e\u4e0d\u5177\u5408\u3092\u7a81\u304f\u3082\u306e\u3067\u3001\u30d1\u30c3\u30c1\u9069\u7528\u5f8c\u306f\u518d\u73fe\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u304c\u3001\u672a\u30d1\u30c3\u30c1\u74b0\u5883\u3067\u306f\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u5883\u754c\u3092\u8d8a\u3048\u308b\u5371\u967a\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u7b56\u306f\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30ab\u30fc\u30cd\u30eb\u3092\u30d1\u30c3\u30c1\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u66f4\u65b0\u3059\u308b\u3053\u3068\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066AF_ALG\u306e\u7121\u52b9\u5316\u3068\u30bb\u30ad\u30e5\u30a2\u30e2\u30fc\u30c9\u306e\u9069\u7528\u3067\u3059\u3002", "creation_timestamp": "2026-04-30T01:44:29.681560Z"}