{"id":69678,"date":"2025-09-07T22:32:42","date_gmt":"2025-09-07T19:02:42","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-39727-mm-swap-fix-potential-buffer-overflow-in-setup_clusters\/"},"modified":"2025-09-07T22:32:42","modified_gmt":"2025-09-07T19:02:42","slug":"cve-2025-39727-mm-swap-fix-potential-buffer-overflow-in-setup_clusters","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-39727-mm-swap-fix-potential-buffer-overflow-in-setup_clusters\/","title":{"rendered":"CVE-2025-39727 &#8211; mm: swap: fix potential buffer overflow in setup_clusters()"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-39727<br \/>\n<br \/>\n<strong>Published : <\/strong> Sept. 7, 2025, 4:15 p.m. | 1\u00a0hour, 9\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>mm: swap: fix potential buffer overflow in setup_clusters()<\/p>\n<p>In setup_swap_map(), we only ensure badpages are in range (0, last_page].<br \/>\nAs maxpages might be = maxpages.<\/p>\n<p>Only call inc_cluster_info_page() for badpage which is<br \/>\n<strong>Severity:<\/strong> 0.0 | NA<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-39727 Published : Sept. 7, 2025, 4:15 p.m. | 1\u00a0hour, 9\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: mm: swap: fix potential buffer overflow in setup_clusters() In setup_swap_map(), we only ensure badpages are in range (0, last_page]. As maxpages might be = maxpages. Only call inc_cluster_info_page() &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-69678","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69678","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=69678"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69678\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=69678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=69678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=69678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}