{"id":20497,"date":"2026-05-09T03:20:43","date_gmt":"2026-05-08T18:20:43","guid":{"rendered":"https:\/\/jore2.com\/community-8069-podman-rootless-containers-and-the-copy-fail-exploit\/"},"modified":"2026-05-09T03:22:30","modified_gmt":"2026-05-08T18:22:30","slug":"community-8069-podman-rootless-containers-and-the-copy-fail-exploit","status":"publish","type":"post","link":"https:\/\/jore2.com\/?p=20497","title":{"rendered":"\ub8e8\ud2b8\ub9ac\uc2a4 \ucee8\ud14c\uc774\ub108\uc758 \uc548\ucc29\uc744 \ud754\ub4e0 &#8216;Copy Fail&#8217; exploit: Podman\uc758 \uaca9\ub9ac \uc2e0\ub8b0\ub3c4\uc5d0 \ub300\ud55c \uc7ac\uace0"},"content":{"rendered":"<div class=\"jore2-editor-byline\">\n<p><strong>\ud55c\uc11c\uc900<\/strong><\/p>\n<\/div>\n<p>\ucd5c\uadfc \ucee8\ud14c\uc774\ub108 \uae30\uc220\uacc4\uc5d0\uc11c Podman\uc758 \ub8e8\ud2b8\ub9ac\uc2a4(rootless) \uc2e4\ud589 \ubc29\uc2dd\uc774 \uac00\uc9c4 \uc7a0\uc7ac\uc801 \uc704\ud5d8\uc131\uc774 \ub2e4\uc2dc\uae08 \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 &#8216;Copy Fail&#8217;\ub85c \uba85\uba85\ub41c \uc0c8\ub85c\uc6b4 \ucde8\uc57d\uc810\uc774 \ubc1c\uacac\ub418\uba74\uc11c, \uae30\uc874\uc5d0 \uc548\uc804\ud558\ub2e4\uace0 \uc5ec\uaca8\uc84c\ub358 \uc0ac\uc6a9\uc790 \uacf5\uac04 \uaca9\ub9ac \uba54\ucee4\ub2c8\uc998\uc5d0 \ub300\ud55c \uc758\ubb38\uc774 \uc81c\uae30\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc774\uc288\uac00 \uc8fc\ubaa9\ubc1b\ub294 \ud575\uc2ec \uc774\uc720\ub294 \ub2e8\uc21c\ud788 \ud558\ub098\uc758 \ud30c\uc77c\uc774 \ub36e\uc5b4\uc368\uc9c0\ub294 \ud604\uc0c1\uc744 \ub118\uc5b4, \ucee8\ud14c\uc774\ub108 \uc774\ubbf8\uc9c0 \uac04 \uacf5\uc720 \ub808\uc774\uc5b4\ub97c \ud1b5\ud574 \uc608\uc0c1\uce58 \ubabb\ud55c \uad8c\ud55c \uc0c1\uc2b9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \ub4dc\ub7ec\ub0ac\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uacfc\uac70 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub4e4\uc774 \uc124\uc815 \ud30c\uc77c \ud558\ub098\ub97c \ud1b5\ud574 \ub8e8\ud2b8 \uad8c\ud55c\uc744 \ud68d\ub4dd\ud588\ub358 \uc0ac\ub840\ub97c \uc5f0\uc0c1\uc2dc\ud0a4\ub294 \uc774 \ucde8\uc57d\uc810\uc740, \ud604\ub300\uc801\uc778 \ucee8\ud14c\uc774\ub108 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc720\uc0ac\ud55c \uacf5\uaca9 \uacbd\ub85c\uac00 \uc5f4\ub824 \uc788\uc74c\uc744 \uc2dc\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\uc220 \ucee4\ubba4\ub2c8\ud2f0\uc758 \ubc18\uc751\uc740 \ub2e8\uc21c\ud55c \ud638\uae30\uc2ec\uc744 \ub118\uc5b4\uc120 \uacbd\uacc4\uc2ec\uc73c\ub85c \uc774\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud574\ucee4 \ub274\uc2a4 \ub4f1 \uc8fc\uc694 \ud3ec\ub7fc\uc5d0\uc11c\ub294 \uc774 \ucde8\uc57d\uc810\uc774 \ub2e8\uc21c\ud788 \ud2b9\uc815 \uc608\uc81c\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uac83\uc744 \ub118\uc5b4, \uc77d\uae30 \uc804\uc6a9\uc73c\ub85c \uc124\uc815\ub418\uc5b4\uc57c \ud560 \uacf5\uc720 \ub9ac\uc18c\uc2a4\uac00 \uc2e4\uc81c\ub85c\ub294 \uc4f0\uae30 \uac00\ub2a5\ud574\uc9c0\ub294 \uad11\ubc94\uc704\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub2e4\ub294 \ubd84\uc11d\uc774 \uc9c0\ubc30\uc801\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc5ec\ub7ec \ucee8\ud14c\uc774\ub108 \uc774\ubbf8\uc9c0\uac00 \ub3d9\uc77c\ud55c \ubca0\uc774\uc2a4 \ub808\uc774\uc5b4\ub97c \uacf5\uc720\ud558\ub294 \ud658\uacbd\uc5d0\uc11c \ud55c \ucee8\ud14c\uc774\ub108\uc758 \uc2e4\ud589\uc774 \ub2e4\ub978 \ucee8\ud14c\uc774\ub108\uc758 \ud30c\uc77c \ub0b4\uc6a9\uc744 \ubcc0\uc870\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc740, \uaca9\ub9ac\ub41c\ub2e4\uace0 \ubbff\uc5c8\ub358 \uacf5\uac04\uc758 \uacbd\uacc4\ub97c \ubb34\ub108\ub728\ub9ac\ub294 \uacb0\uc815\uc801\uc778 \uc99d\uac70\ub85c \ubc1b\uc544\ub4e4\uc5ec\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc6a9\uc790 \ub124\uc784\uc2a4\ud398\uc774\uc2a4\ub098 \uc2dc\ucef4\ud504(seccomp) \uac19\uc740 \ucd94\uac00 \ubcf4\uc548 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \ucee4\ub110 \uc218\uc900\uc758 \ubc84\uadf8\uac00 \uc874\uc7ac\ud560 \uc218 \uc788\ub2e4\ub294 \ubd88\uc2e0\uc73c\ub85c \uc774\uc5b4\uc9c0\uba70, \uae30\uc220\uc801 \ud655\uc2e0\uc5d0 \uade0\uc5f4\uc744 \ub0b4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c \ub370\ube44\uc548 \uae30\ubc18 \ud658\uacbd\uc5d0\uc11c Podman\uc744 \uc124\uce58\ud558\uace0 \uc0ac\uc6a9\uc790 \uacc4\uc815\uc744 \uc0dd\uc131\ud558\uc5ec \ud14c\uc2a4\ud2b8\ud55c \uc0ac\ub840\ub4e4\uc740 \uc774 \ucde8\uc57d\uc810\uc774 \uc774\ub860\uc5d0 \uadf8\uce58\uc9c0 \uc54a\uace0 \uc2e4\uc81c \uad6c\ucd95 \ud658\uacbd\uc5d0\uc11c \uc7ac\ud604 \uac00\ub2a5\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ucee8\ud14c\uc774\ub108 \ud30c\uc77c\uc5d0 \uc6f9 \uc11c\ubc84 \uc124\uc815\uacfc \uac19\uc740 \uc911\uc694\ud55c \ub0b4\uc6a9\uc744 \ud3ec\ud568\uc2dc\ud0a8 \ud6c4 \uc2e4\ud589\ub418\ub294 \uacfc\uc815\uc5d0\uc11c, \uc758\ub3c4\uce58 \uc54a\uac8c \ub2e4\ub978 \ucee8\ud14c\uc774\ub108\uc758 \ud30c\uc77c\uc774 \uc218\uc815\ub420 \uc218 \uc788\ub294 \uc2dc\ub098\ub9ac\uc624\uac00 \uad6c\uccb4\uc801\uc73c\ub85c \uc81c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac1c\ubc1c \ub2e8\uacc4\uc5d0\uc11c \ud3b8\uc758\ub97c \uc704\ud574 \uc124\uc815 \ud30c\uc77c\uc744 \uacf5\uc720\ud558\ub358 \uacfc\uac70\uc758 \uad00\ud589\uc774, \ucee8\ud14c\uc774\ub108\ud654 \ub41c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ubcf4\uc548 \ucde8\uc57d\uc810\uc73c\ub85c \uc791\uc6a9\ud560 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc989, \ucee8\ud14c\uc774\ub108\uac00 \uc81c\uacf5\ud558\ub294 \uaca9\ub9ac\uc131\uc774 \uc808\ub300\uc801\uc774\uc9c0 \uc54a\uc73c\uba70, \ub808\uc774\uc5b4 \uacf5\uc720\ub77c\ub294 \uad6c\uc870\uc801 \ud2b9\uc131\uc774 \uc624\ud788\ub824 \uacf5\uaca9\uc790\uc5d0\uac8c \uc0c8\ub85c\uc6b4 \uc9c4\uc785\uc810\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \uc2e4\ubb34\uc790\ub4e4\uc5d0\uac8c \ud070 \uacbd\uac01\uc2ec\uc744 \uc8fc\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc81c \uae30\uc220\uacc4\ub294 Podman\uc774 \uc81c\uacf5\ud558\ub294 \uaca9\ub9ac \uc218\uc900\uc744 \uc7ac\ud3c9\uac00\ud558\ub294 \uc2dc\uae30\ub97c \ub9de\uc774\ud588\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 &#8216;\ub8e8\ud2b8\ub9ac\uc2a4&#8217;\ub77c\ub294 \uc774\ub984\uc5d0 \uc548\uc2ec\ud558\uae30\ubcf4\ub2e4, \ub0b4\ubd80\uc801\uc73c\ub85c \uc5b4\ub5bb\uac8c \ud30c\uc77c \uc2dc\uc2a4\ud15c\uc774 \ub9e4\ud551\ub418\uace0 \ub808\uc774\uc5b4\uac00 \uacf5\uc720\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uac00 \ud544\uc694\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub294 \uc774 \ucde8\uc57d\uc810\uc744 \ubcf4\uc644\ud558\uae30 \uc704\ud55c \ud328\uce58\uac00 \uc801\uc6a9\ub420\uc9c0, \ud639\uc740 \ucee8\ud14c\uc774\ub108 \ube4c\ub4dc \uc804\ub7b5 \uc790\uccb4\uac00 \ubcc0\uacbd\ub420\uc9c0 \uc8fc\ubaa9\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b9\ud788 \uba40\ud2f0 \ucee8\ud14c\uc774\ub108 \ud658\uacbd\uc774\ub098 \ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \uc544\ud0a4\ud14d\ucc98\ub97c \uc6b4\uc601\ud558\ub294 \uae30\uc5c5\ub4e4\uc5d0\uac8c\ub294 \uacf5\uc720 \ub808\uc774\uc5b4\ub97c \ud1b5\ud55c \uad50\ucc28 \uacf5\uaca9 \uac00\ub2a5\uc131\uc744 \uc810\uac80\ud558\ub294 \uac83\uc774 \uc0c8\ub85c\uc6b4 \ud45c\uc900 \uc808\ucc28\uac00 \ub420 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uc774\uc288\ub294 \ucee8\ud14c\uc774\ub108 \uae30\uc220\uc774 \uc131\uc219\uae30\uc5d0 \uc811\uc5b4\ub4e4\uba74\uc11c, \ud3b8\uc758\uc131\uacfc \uaca9\ub9ac\uc131 \uc0ac\uc774\uc758 \ubbf8\ubb18\ud55c \uade0\ud615\uc744 \ub2e4\uc2dc \ud55c\ubc88 \uace0\ubbfc\ud558\uac8c \ub9cc\ub4dc\ub294 \uc911\uc694\ud55c \uc804\ud658\uc810\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Podman \uae30\ubc18 \ub8e8\ud2b8\ub9ac\uc2a4 \ucee8\ud14c\uc774\ub108 \ud658\uacbd\uc5d0\uc11c \uc608\uc0c1\uce58 \ubabb\ud55c \uad8c\ud55c \uc0c1\uc2b9\uc744 \uac00\ub2a5\ucf00 \ud55c &#8216;Copy Fail&#8217; \ucde8\uc57d\uc810\uc774 \uae30\uc220 \ucee4\ubba4\ub2c8\ud2f0\ub97c \ub728\uac81\uac8c \ub2ec\uad6c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \ubc84\uadf8\ub97c \ub118\uc5b4 \ucee8\ud14c\uc774\ub108 \ub808\uc774\uc5b4 \uacf5\uc720 \uad6c\uc870\uc758 \ud55c\uacc4\ub97c \ub4dc\ub7ec\ub0b8 \uc774\ubc88 \uc774\uc288\uac00 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub4e4\uc758 \ubcf4\uc548 \uad00\uc810\uc744 \uc5b4\ub5bb\uac8c \ubc14\uafb8\uace0 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n","protected":false},"author":3,"featured_media":20498,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[406],"tags":[12829,15531,14309,15536,14308],"class_list":["post-20497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-406","tag-copyfail","tag-podman","tag-14309","tag-15536","tag-14308"],"featured_image_urls":{"full":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625.png",1510,587,false],"thumbnail":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-150x150.png",150,150,true],"medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-300x117.png",300,117,true],"medium_large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-768x299.png",640,249,true],"large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-1024x398.png",640,249,true],"1536x1536":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625.png",1510,587,false],"2048x2048":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625.png",1510,587,false],"morenews-large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-825x575.png",825,575,true],"morenews-medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/158943948-ed774866-9d7c-4b51-927f-58c38a193625-590x410.png",590,410,true]},"author_info":{"info":["\ud55c\uc11c\uc900"]},"category_info":"<a href=\"https:\/\/jore2.com\/?cat=406\" rel=\"category\">\uc694\uc998\ub728\ub294\uc18c\uc2dd<\/a>","tag_info":"\uc694\uc998\ub728\ub294\uc18c\uc2dd","comment_count":"0","_links":{"self":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts\/20497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20497"}],"version-history":[{"count":1,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts\/20497\/revisions"}],"predecessor-version":[{"id":20499,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts\/20497\/revisions\/20499"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/media\/20498"}],"wp:attachment":[{"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}