{"id":242329,"date":"2026-08-07T01:19:50","date_gmt":"2026-08-07T06:19:50","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/new-zapscape-kvm-flaw-could-let-privileged-l1-guest-code-escape-to-linux-hosts"},"modified":"2026-08-07T01:19:50","modified_gmt":"2026-08-07T06:19:50","slug":"new-zapscape-kvm-flaw-could-let-privileged-l1-guest-code-escape-to-linux-hosts","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/new-zapscape-kvm-flaw-could-let-privileged-l1-guest-code-escape-to-linux-hosts","title":{"rendered":"New Zapscape KVM Flaw Could Let Privileged L1 Guest Code Escape to Linux Hosts"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/new-zapscape-kvm-flaw-could-let-privileged-l1-guest-code-escape-to-linux-hosts.gif\"><\/a><\/p>\n<p>Zapscape could let guest root escape nested KVM and execute code on the Linux host through a shadow-MMU use-after-free; no in-wild exploitation is cla<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zapscape could let guest root escape nested KVM and execute code on the Linux host through a shadow-MMU use-after-free; no in-wild exploitation is cla<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523],"tags":[],"class_list":["post-242329","post","type-post","status-publish","format-standard","hentry","category-computing"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=242329"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242329\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}