{"id":5608,"date":"2026-05-01T00:20:37","date_gmt":"2026-04-30T22:20:37","guid":{"rendered":"https:\/\/ccri.iut-orsay.fr\/informations\/?p=5608"},"modified":"2026-05-01T00:20:37","modified_gmt":"2026-04-30T22:20:37","slug":"mise-a-jour-des-serveurs-linux-2","status":"publish","type":"post","link":"https:\/\/ccri.iut-orsay.fr\/informations\/2026\/05\/mise-a-jour-des-serveurs-linux-2\/","title":{"rendered":"Mise \u00e0 jour des serveurs Linux"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Bonsoir,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une faille de s\u00e9curit\u00e9, baptis\u00e9e \u00ab\u00a0<a href=\"https:\/\/xint.io\/blog\/copy-fail-linux-distributions\" data-type=\"link\" data-id=\"https:\/\/xint.io\/blog\/copy-fail-linux-distributions\" target=\"_blank\" rel=\"noreferrer noopener\">Copy Fail<\/a>\u00a0\u00bb a \u00e9t\u00e9 rendue publique <span style=\"text-decoration: underline;\">jeudi 30 avril 2026<\/span>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette faille permet \u00e0 n&rsquo;importe quel utilisateur d&rsquo;un syst\u00e8me linux moderne, de devenir administrateur (&lsquo;root&rsquo;).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle touche l&rsquo;ensemble des distributions Linux, d\u00e8s lors qu&rsquo;elles utilisent un noyau r\u00e9cent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Des m\u00e9canismes ont \u00e9t\u00e9 d\u00e9ploy\u00e9s pour mitiger les effets possibles, sur l&rsquo;ensemble des serveurs de l&rsquo;IUT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bonne soir\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le CCRI.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mise \u00e0 jour<\/strong> : vendredi 1 mai : <strong>00h14<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le projet Debian a publi\u00e9 des correctifs pour le noyau Linux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les serveurs ont tous \u00e9t\u00e9 red\u00e9marr\u00e9s pour appliquer cette mise \u00e0 jour.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9sol\u00e9 pour la g\u00eane occasionn\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bonsoir, Une faille de s\u00e9curit\u00e9, baptis\u00e9e \u00ab\u00a0Copy Fail\u00a0\u00bb a \u00e9t\u00e9 rendue publique jeudi 30 avril 2026. Cette faille permet \u00e0 n&rsquo;importe quel utilisateur d&rsquo;un syst\u00e8me linux moderne, de devenir administrateur (&lsquo;root&rsquo;). Elle touche l&rsquo;ensemble des distributions Linux, d\u00e8s lors qu&rsquo;elles utilisent un noyau r\u00e9cent. Des m\u00e9canismes ont \u00e9t\u00e9 d\u00e9ploy\u00e9s pour mitiger les effets possibles, sur &#8230; <a title=\"Mise \u00e0 jour des serveurs Linux\" class=\"read-more\" href=\"https:\/\/ccri.iut-orsay.fr\/informations\/2026\/05\/mise-a-jour-des-serveurs-linux-2\/\" aria-label=\"En savoir plus sur Mise \u00e0 jour des serveurs Linux\">Lire la suite<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"{\"document\":\"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\",\"updateId\":66727312}","footnotes":""},"categories":[37,32],"tags":[],"class_list":["post-5608","post","type-post","status-publish","format-standard","hentry","category-maintenance-informatique-iut-orsay","category-maintenance"],"_links":{"self":[{"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/posts\/5608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/comments?post=5608"}],"version-history":[{"count":1,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/posts\/5608\/revisions"}],"predecessor-version":[{"id":5610,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/posts\/5608\/revisions\/5610"}],"wp:attachment":[{"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/media?parent=5608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/categories?post=5608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccri.iut-orsay.fr\/informations\/wp-json\/wp\/v2\/tags?post=5608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}