{"id":"CVE-2025-71228","summary":"LoongArch: Set correct protection_map[] for VM_NONE/VM_SHARED","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: Set correct protection_map[] for VM_NONE/VM_SHARED\n\nFor 32BIT platform _PAGE_PROTNONE is 0, so set a VMA to be VM_NONE or\nVM_SHARED will make pages non-present, then cause Oops with kernel page\nfault.\n\nFix it by set correct protection_map[] for VM_NONE/VM_SHARED, replacing\n_PAGE_PROTNONE with _PAGE_PRESENT.","modified":"2026-04-10T05:35:41.908774Z","published":"2026-02-18T14:21:49.570Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71228.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/046303283d02c9732a778ccdeea433a899c78cbd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/380d7c1af4bd3e797692f5410ab374a98e766cd4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5fbdf95d2575ec53fd4a5c18e789b4d54a0281fe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9531210f348aa78e260a9e5b0d1a6f7e7aa329e6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d5be446948b379f1d1a8e7bc6656d13f44c5c7b1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71228.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71228"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"046303283d02c9732a778ccdeea433a899c78cbd"},{"fixed":"5fbdf95d2575ec53fd4a5c18e789b4d54a0281fe"},{"fixed":"380d7c1af4bd3e797692f5410ab374a98e766cd4"},{"fixed":"9531210f348aa78e260a9e5b0d1a6f7e7aa329e6"},{"fixed":"d5be446948b379f1d1a8e7bc6656d13f44c5c7b1"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71228.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.124"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.70"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71228.json"}}],"schema_version":"1.7.5"}