{"id":80938,"date":"2026-06-23T03:18:11","date_gmt":"2026-06-22T23:48:11","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-10645-fs-ext2-missing-structural-validation-of-directory-entries-can-cause-out-of-bounds-read-and-zero-progress-directory-traversal\/"},"modified":"2026-06-23T03:18:11","modified_gmt":"2026-06-22T23:48:11","slug":"cve-2026-10645-fs-ext2-missing-structural-validation-of-directory-entries-can-cause-out-of-bounds-read-and-zero-progress-directory-traversal","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-10645-fs-ext2-missing-structural-validation-of-directory-entries-can-cause-out-of-bounds-read-and-zero-progress-directory-traversal\/","title":{"rendered":"CVE-2026-10645 &#8211; fs: ext2: Missing structural validation of directory entries can cause out-of-bounds read and zero-progress directory traversal"},"content":{"rendered":"<p>CVE ID :CVE-2026-10645<\/p>\n<p>  Published : June 22, 2026, 11:48 p.m. | 1\u00a0hour, 55\u00a0minutes ago<\/p>\n<p>  Description :Zephyr&#8217;s ext2 directory-entry parser does not fully validate on-disk directory entry structure before copying the entry name and advancing traversal state. In ext2_fetch_direntry() (subsys\/fs\/ext2\/ext2_diskops.c), the code only checks de_name_len<br \/>\n  Severity: 4.9 | MEDIUM<\/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-2026-10645 Published : June 22, 2026, 11:48 p.m. | 1\u00a0hour, 55\u00a0minutes ago Description :Zephyr&#8217;s ext2 directory-entry parser does not fully validate on-disk directory entry structure before copying the entry name and advancing traversal state. In ext2_fetch_direntry() (subsys\/fs\/ext2\/ext2_diskops.c), the code only checks de_name_len Severity: 4.9 | MEDIUM Visit the link for more details, such &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-80938","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/80938","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=80938"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/80938\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=80938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=80938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=80938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}