{"id":79344,"date":"2026-06-05T15:46:40","date_gmt":"2026-06-05T12:16:40","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-50264-xorg-x11-server-xorg-x11-server-xwayland-xorg-x11-server-out-of-bounds-heap-write-in-dri2-drigetbuffers-drigetbufferswithformat\/"},"modified":"2026-06-05T15:46:40","modified_gmt":"2026-06-05T12:16:40","slug":"cve-2026-50264-xorg-x11-server-xorg-x11-server-xwayland-xorg-x11-server-out-of-bounds-heap-write-in-dri2-drigetbuffers-drigetbufferswithformat","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-50264-xorg-x11-server-xorg-x11-server-xwayland-xorg-x11-server-out-of-bounds-heap-write-in-dri2-drigetbuffers-drigetbufferswithformat\/","title":{"rendered":"CVE-2026-50264 &#8211; Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds heap write in dri2 drigetbuffers\/drigetbufferswithformat"},"content":{"rendered":"<p>CVE ID :CVE-2026-50264<\/p>\n<p>  Published : June 5, 2026, 12:16 p.m. | 16\u00a0minutes ago<\/p>\n<p>  Description :An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers\/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap write. This may be used to crash the server, or for privilege escalation if the X server runs as root.<\/p>\n<p>  Severity: 7.8 | HIGH<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-50264 Published : June 5, 2026, 12:16 p.m. | 16\u00a0minutes ago Description :An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers\/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap write. This may be used to crash the server, or for &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-79344","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=79344"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79344\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}