{"id":7671,"date":"2025-10-15T07:01:29","date_gmt":"2025-10-15T07:01:29","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/10\/15\/rmpocalypse-single-8-byte-write-html\/"},"modified":"2025-10-15T07:01:29","modified_gmt":"2025-10-15T07:01:29","slug":"rmpocalypse-single-8-byte-write-html","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/10\/15\/rmpocalypse-single-8-byte-write-html\/","title":{"rendered":"RMPocalypse: Single 8-Byte Write Shatters AMD\u2019s SEV-SNP Confidential Computing"},"content":{"rendered":"<p>    RMPocalypse: Single 8-Byte Write Shatters AMD\u2019s SEV-SNP Confidential Computing<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Chipmaker AMD has released fixes to address a security flaw dubbed RMPocalypse that could be exploited to undermine confidential computing guarantees provided by Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP).<br \/>\nThe attack, per ETH Z\u00fcrich researchers Benedict Schl\u00fcter and Shweta Shinde, exploits AMD&#8217;s incomplete protections that make it possible to perform a single memory<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><\/p>\n<p> \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/thehackernews.com\/2025\/10\/rmpocalypse-single-8-byte-write.html\">Go to TheHackersNews<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RMPocalypse: Single 8-Byte Write Shatters AMD\u2019s SEV-SNP Confidential Computing Chipmaker AMD has released fixes to address a security flaw dubbed RMPocalypse that could be exploited to undermine confidential computing guarantees provided by Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP). The attack, per ETH Z\u00fcrich researchers Benedict Schl\u00fcter and Shweta Shinde, exploits AMD&#8217;s incomplete protections [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[76],"class_list":["post-7671","post","type-post","status-publish","format-standard","hentry","category-thehackersnews","tag-thehackersnews"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7671"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=7671"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7671\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=7671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=7671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=7671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}