{"id":"CVE-2025-39720","summary":"ksmbd: fix refcount leak causing resource not released","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix refcount leak causing resource not released\n\nWhen ksmbd_conn_releasing(opinfo-\u003econn) returns true,the refcount was not\ndecremented properly, causing a refcount leak that prevents the count from\nreaching zero and the memory from being released.","modified":"2026-04-16T04:44:22.016013373Z","published":"2025-09-05T17:21:28.060Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39720.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/36e010bb865fbaa1202fe9bcce3fd486d6db7606"},{"type":"WEB","url":"https://git.kernel.org/stable/c/89bb430f621124af39bb31763c4a8b504c9651e2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1d2bab4d53368a526c97aba92671dd71814f95a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39720.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39720"},{"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":"0626e6641f6b467447c81dd7678a69c66f7746cf"},{"fixed":"a1d2bab4d53368a526c97aba92671dd71814f95a"},{"fixed":"36e010bb865fbaa1202fe9bcce3fd486d6db7606"},{"fixed":"9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8"},{"fixed":"89bb430f621124af39bb31763c4a8b504c9651e2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39720.json"}}],"schema_version":"1.7.5"}