{"id":"CVE-2025-37978","summary":"block: integrity: Do not call set_page_dirty_lock()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nblock: integrity: Do not call set_page_dirty_lock()\n\nPlacing multiple protection information buffers inside the same page\ncan lead to oopses because set_page_dirty_lock() can't be called from\ninterrupt context.\n\nSince a protection information buffer is not backed by a file there is\nno point in setting its page dirty, there is nothing to synchronize.\nDrop the call to set_page_dirty_lock() and remove the last argument to\nbio_integrity_unpin_bvec().","modified":"2026-04-02T12:47:42.292523Z","published":"2025-05-20T16:58:21.422Z","related":["SUSE-SU-2025:01964-1","SUSE-SU-2025:01965-1","SUSE-SU-2025:02000-1","SUSE-SU-2025:02254-1","SUSE-SU-2025:02307-1","SUSE-SU-2025:02333-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:20408-1","SUSE-SU-2025:20413-1","SUSE-SU-2025:20419-1","SUSE-SU-2025:20421-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37978.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37978.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37978"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"492c5d455969fc2e829f26ed4c83487b068f0dd7"},{"fixed":"c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4"},{"fixed":"9487fc1a10b3aa89feb24e7cedeccaaf63074617"},{"fixed":"39e160505198ff8c158f11bce2ba19809a756e8b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37978.json"}}],"schema_version":"1.7.5"}