{"id":81162,"date":"2026-06-27T12:52:23","date_gmt":"2026-06-27T09:22:23","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-49414-aslr-bypass-for-setuid-executables-via-procctl2\/"},"modified":"2026-06-27T12:52:23","modified_gmt":"2026-06-27T09:22:23","slug":"cve-2026-49414-aslr-bypass-for-setuid-executables-via-procctl2","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-49414-aslr-bypass-for-setuid-executables-via-procctl2\/","title":{"rendered":"CVE-2026-49414 &#8211; ASLR bypass for setuid executables via procctl(2)"},"content":{"rendered":"<p>CVE ID :CVE-2026-49414<\/p>\n<p>  Published : June 27, 2026, 9:22 a.m. | 2\u00a0hours, 23\u00a0minutes ago<\/p>\n<p>  Description :The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before.  As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen.<\/p>\n<p>An unprivileged local user can disable ASLR for a setuid PIE binary by calling procctl(2) before execve(2).  This makes exploitation of any separate memory corruption vulnerability in that binary significantly easier.<\/p>\n<p>  Severity: 0.0 | NA<\/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-2026-49414 Published : June 27, 2026, 9:22 a.m. | 2\u00a0hours, 23\u00a0minutes ago Description :The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the &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-81162","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81162","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=81162"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81162\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}