{"id":2699,"date":"2022-05-18T02:07:05","date_gmt":"2022-05-18T02:07:05","guid":{"rendered":"https:\/\/blog.mageia.org\/pt\/?p=2699"},"modified":"2022-05-18T02:07:05","modified_gmt":"2022-05-18T02:07:05","slug":"pwnkit-polkits-pkexec-exploit-cve-2021-4034","status":"publish","type":"post","link":"https:\/\/blog.mageia.org\/pt\/2022\/05\/18\/pwnkit-polkits-pkexec-exploit-cve-2021-4034\/","title":{"rendered":"PwnKit (polkit\u2019s pkexec exploit) \u2013 CVE-2021-4034"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A atualiza\u00e7\u00e3o que corrige o problema para a Mageia 8 foi lan\u00e7ada quarta-feira, 26 de janeiro de 2022 10:31 UTC (05:31 EST). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para quem ainda est\u00e1 executando o Mageia 7 (ou vers\u00f5es mais antigas), a recomenda\u00e7\u00e3o \u00e9\u2026 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Como root execute \u201cchmod 0755 \/usr\/bin\/pkexec\u201d. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isso significa que o pkexec n\u00e3o funciona mais. Executando coisas como rpmdrake como um usu\u00e1rio regular n\u00e3o funcionar\u00e1. Voc\u00ea deve usar uma abordagem alternativa para obter root privil\u00e9gios (abra um terminal, use \u201csu -\u201d e execute rpmdrake ou use sudo rpmdrake se voc\u00ea configurou o sudo).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(escrito em ingl\u00eas por <a href=\"https:\/\/blog.mageia.org\/en\/2022\/02\/07\/pwnkit-polkits-pkexec-exploit-cve-2021-4034\/\">Filip Kolmar<\/a> e traduzido por macxi)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A atualiza\u00e7\u00e3o que corrige o problema para a Mageia 8 foi lan\u00e7ada quarta-feira, 26 de janeiro de 2022 10:31 UTC (05:31 EST). Para quem ainda est\u00e1 executando o Mageia 7 (ou vers\u00f5es mais antigas), a recomenda\u00e7\u00e3o \u00e9\u2026 Como root execute &hellip; <a href=\"https:\/\/blog.mageia.org\/pt\/2022\/05\/18\/pwnkit-polkits-pkexec-exploit-cve-2021-4034\/\">Continuar a ler <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-2699","post","type-post","status-publish","format-standard","hentry","category-sem-categoria"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1R7Hh-Hx","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/posts\/2699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/comments?post=2699"}],"version-history":[{"count":3,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/posts\/2699\/revisions"}],"predecessor-version":[{"id":2702,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/posts\/2699\/revisions\/2702"}],"wp:attachment":[{"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/media?parent=2699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/categories?post=2699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mageia.org\/pt\/wp-json\/wp\/v2\/tags?post=2699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}