{"id":77380,"date":"2026-02-18T17:51:49","date_gmt":"2026-02-18T14:21:49","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-71228-loongarch-set-correct-protection_map-for-vm_none-vm_shared\/"},"modified":"2026-02-18T17:51:49","modified_gmt":"2026-02-18T14:21:49","slug":"cve-2025-71228-loongarch-set-correct-protection_map-for-vm_none-vm_shared","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-71228-loongarch-set-correct-protection_map-for-vm_none-vm_shared\/","title":{"rendered":"CVE-2025-71228 &#8211; LoongArch: Set correct protection_map[] for VM_NONE\/VM_SHARED"},"content":{"rendered":"<p>CVE ID : CVE-2025-71228<\/p>\n<p>Published :  Feb. 18, 2026, 2:21 p.m. | 38\u00a0minutes ago<\/p>\n<p>Description : In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>LoongArch: Set correct protection_map[] for VM_NONE\/VM_SHARED<\/p>\n<p>For 32BIT platform _PAGE_PROTNONE is 0, so set a VMA to be VM_NONE or<br \/>\nVM_SHARED will make pages non-present, then cause Oops with kernel page<br \/>\nfault.<\/p>\n<p>Fix it by set correct protection_map[] for VM_NONE\/VM_SHARED, replacing<br \/>\n_PAGE_PROTNONE with _PAGE_PRESENT.<\/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-2025-71228 Published : Feb. 18, 2026, 2:21 p.m. | 38\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: LoongArch: Set correct protection_map[] for VM_NONE\/VM_SHARED For 32BIT platform _PAGE_PROTNONE is 0, so set a VMA to be VM_NONE or VM_SHARED will make pages non-present, then cause Oops with &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-77380","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77380","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=77380"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77380\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}