Android\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u9577\u3044\u9053\u306e\u308a\u3092\u6b69\u3093\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u6bce\u6708\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u54c1\u8cea\u5411\u4e0a\u306b\u3088\u308a\u3001\u4f55\u767e\u3082\u306e\u8105\u5a01\u304c\u56de\u907f\u3055\u308c\u3001GooglePlay\u30d7\u30ed\u30c6\u30af\u30c8\u306fPlay\u30b9\u30c8\u30a2\u304b\u3089\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u963b\u6b62\u3059\u308b\u305f\u3081\u306b\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u3001\u4e0d\u6b63\u306a\u653b\u6483\u8005\u304cAndroid\u306e\u30b3\u30fc\u30c9\u306b\u96a0\u3055\u308c\u305f\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u3067\u30ce\u30fc\u30b9\u30a6\u30a7\u30b9\u30bf\u30f3\u5927\u5b66\u306e\u535a\u58eb\u8ab2\u7a0b\u306e\u5b66\u751f\u3067\u3042\u308bZhenpeng Lin\u6c0f\u306f\u3001\u6700\u8fd1Google Pixel 6\u3067\u3053\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u6700\u65b0\u306e2022\u5e747\u6708\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\u3067\u3082\u3001\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u554f\u984c\u306e\u8106\u5f31\u6027\u306fAndroid\u306e\u30ab\u30fc\u30cd\u30eb\u90e8\u5206\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3001\u653b\u6483\u8005\u304c\u4efb\u610f\u306e\u8aad\u307f\u53d6\u308a\u304a\u3088\u3073\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u3001root\u6a29\u9650\u3001\u304a\u3088\u3073SELinux\u3092\u7121\u52b9\u306b\u3059\u308b\u6a29\u9650\u3092\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u7a2e\u306e\u7279\u6a29\u6607\u683c\u306b\u3088\u308a\u3001\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u304c\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u6539\u3056\u3093\u3057\u3001\u7d44\u307f\u8fbc\u307f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30c1\u30f3\u3092\u64cd\u4f5c\u3057\u3001\u3055\u3089\u306b\u591a\u304f\u306e\u5bb3\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Lin\u6c0f\u304cGooglePixel6\u3067\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u5b9f\u8a3c\u3057\u305f\u4e00\u65b9\u3067\u3001Google Pixel6Pro\u3084SamsungGalaxyS22\u30d5\u30a1\u30df\u30ea\u30fc\u306a\u3069\u3001\u5c11\u6570\u306e\u73fe\u4e16\u4ee3\u306eAndroid\u30c7\u30d0\u30a4\u30b9\u304c\u3053\u306e\u7279\u5b9a\u306e\u30bc\u30ed\u30c7\u30a4\u8105\u5a01\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u969b\u3001\u3053\u306e\u8106\u5f31\u6027\u306fLinux\u30ab\u30fc\u30cd\u30eb\u30d0\u30fc\u30b8\u30e7\u30f35.10\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306eAndroid\u30c7\u30d0\u30a4\u30b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n
Lin\u6c0f\u306b\u3088\u308c\u3070\u3001\u901a\u5e38\u306eLinux\u30ab\u30fc\u30cd\u30eb\u3082\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\u7279\u306b\u3001\u8106\u5f31\u6027\u306e\u6b63\u78ba\u306a\u8a73\u7d30\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3057\u304b\u3057\u3001\u30ea\u30f3\u306f\u3001YuhangWu\u3068XinyuXing\u3068\u3044\u3046\u540d\u524d\u306e\u4ed6\u306e2\u4eba\u306e\u7814\u7a76\u8005\u3068\u4e00\u7dd2\u306bBlackHatUSA2022\u306b\u767b\u5834\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n
\u5f7c\u3089\u306e\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6982\u8981\u306b\u3088\u308b\u3068 \u2014\u300c\u7528\u5fc3\u6df1\u3044\uff1a\u65b0\u3057\u3044\u643e\u53d6\u65b9\u6cd5\uff01\u30d1\u30a4\u30d7\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30c0\u30fc\u30c6\u30a3\u30d1\u30a4\u30d7\uff08Dirty Pipe\uff09\u3068\u540c\u3058\u304f\u3089\u3044\u5384\u4ecb\u3067\u3059\u300d\u2014 \u653b\u6483\u30d9\u30af\u30c8\u30eb\u306f\u672c\u8cea\u7684\u306b\u4e00\u822c\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u60aa\u540d\u9ad8\u3044\u30c0\u30fc\u30c6\u30a3\u30d1\u30a4\u30d7\uff08Dirty Pipe\uff09\u306e\u8106\u5f31\u6027\u306e\u3088\u308a\u5f37\u529b\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002\u3055\u3089\u306b\u3001Linux\u3067\u3082\u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u306b\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Google\u306f\u3059\u3067\u306b\u901a\u77e5\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u516c\u958bCVE\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306f\u307e\u3060\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n
Google\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u8003\u3048\u308b\u3068\u30019\u6708\u306e\u30d1\u30c3\u30c1\u304c\u516c\u958b\u3055\u308c\u308b\u307e\u3067\u3053\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u306a\u3057\u3067\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306fRCE\uff08\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\uff09\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u79c1\u305f\u3061\u306e\u610f\u898b\u3067\u306f\u3001\u30d1\u30c3\u30c1\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u307e\u3067\u3001\u4fe1\u983c\u3067\u304d\u306a\u3044\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u30a2\u30d7\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5ef6\u671f\u3059\u308b\u3053\u3068\u306f\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Google Pixel 6, Samsung Galaxy S22 \u306a\u3069\u306b\u5f71\u97ff\u3059\u308bAndroid\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027 Android\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u9577\u3044\u9053\u306e\u308a\u3092\u6b69\u3093\u3067\u304d\u307e\u3057\u305f\u3002 \u6bce\u6708\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u306e\u54c1\u8cea\u5411\u4e0a\u306b\u3088\u308a\u3001…
\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,6],"tags":[],"class_list":["post-216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security-news","category-6"],"_links":{"self":[{"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/posts\/216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/security.harutea.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=216"}],"version-history":[{"count":1,"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions"}],"predecessor-version":[{"id":218,"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions\/218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/security.harutea.work\/index.php?rest_route=\/wp\/v2\/media\/217"}],"wp:attachment":[{"href":"https:\/\/security.harutea.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/security.harutea.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/security.harutea.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}