{"id":"CVE-2025-39940","summary":"dm-stripe: fix a possible integer overflow","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm-stripe: fix a possible integer overflow\n\nThere's a possible integer overflow in stripe_io_hints if we have too\nlarge chunk size. Test if the overflow happened, and if it did, don't set\nlimits-\u003eio_min and limits-\u003eio_opt;","modified":"2026-04-02T12:48:13.246229Z","published":"2025-10-04T07:31:03.309Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39940.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1071d560afb4c245c2076494226df47db5a35708"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ee27658c239b27721397f3e4eb16370b5cce596e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f8f64254bca5ae58f3b679441962bda4c409f659"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39940.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39940"},{"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":"40bea431274c247425e7f5970d796ff7b37a2b22"},{"fixed":"f8f64254bca5ae58f3b679441962bda4c409f659"},{"fixed":"ee27658c239b27721397f3e4eb16370b5cce596e"},{"fixed":"1071d560afb4c245c2076494226df47db5a35708"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39940.json"}}],"schema_version":"1.7.5"}