{"id":"CVE-2025-40364","summary":"io_uring: fix io_req_prep_async with provided buffers","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring: fix io_req_prep_async with provided buffers\n\nio_req_prep_async() can import provided buffers, commit the ring state\nby giving up on that before, it'll be reimported later if needed.","modified":"2026-04-02T12:48:23.067956Z","published":"2025-04-18T13:50:24.257Z","related":["SUSE-SU-2025:01982-1","SUSE-SU-2025:21080-1","SUSE-SU-2025:21147-1","SUSE-SU-2025:21180-1","openSUSE-SU-2025:20091-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40364.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/233b210a678bddf8b49b02a070074a52b87e6d43"},{"type":"WEB","url":"https://git.kernel.org/stable/c/35ae7910c349fb3c60439992e2e0e79061e95382"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1b17713b32c75a90132ea2f92b1257f3bbc20f3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a94592ec30ff67dc36c424327f1e0a9ceeeb9bd3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b86f1d51731e621e83305dc9564ae14c9ef752bf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d63b0e8a628e62ca85a0f7915230186bb92f8bb4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0ef94553868d07c1b14d7743a7e2553e5a831a3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40364.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40364"},{"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":"c7fb19428d67dd0a2a78a4f237af01d39c78dc5a"},{"fixed":"233b210a678bddf8b49b02a070074a52b87e6d43"},{"fixed":"a1b17713b32c75a90132ea2f92b1257f3bbc20f3"},{"fixed":"b86f1d51731e621e83305dc9564ae14c9ef752bf"},{"fixed":"a94592ec30ff67dc36c424327f1e0a9ceeeb9bd3"},{"fixed":"35ae7910c349fb3c60439992e2e0e79061e95382"},{"fixed":"f0ef94553868d07c1b14d7743a7e2553e5a831a3"},{"fixed":"d63b0e8a628e62ca85a0f7915230186bb92f8bb4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40364.json"}}],"schema_version":"1.7.5"}