{"id":"CVE-2025-40195","summary":"mount: handle NULL values in mnt_ns_release()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmount: handle NULL values in mnt_ns_release()\n\nWhen calling in listmount() mnt_ns_release() may be passed a NULL\npointer. Handle that case gracefully.","modified":"2026-03-20T12:43:12.878660Z","published":"2025-11-12T21:56:32.311Z","related":["SUSE-SU-2026:20555-1","SUSE-SU-2026:20599-1","SUSE-SU-2026:20615-1","openSUSE-SU-2026:20287-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40195.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2d68f8a7379d9c61005e982600c61948d4d019bd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c7ca6a02f8f9549a438a08a23c6327580ecf3d6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/99ae3e70a293834d0274c46a37120c71a24a4995"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40195.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40195"},{"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":"1901c92497bd90caf608a474f1bf4d8795b372a2"},{"fixed":"2d68f8a7379d9c61005e982600c61948d4d019bd"},{"fixed":"99ae3e70a293834d0274c46a37120c71a24a4995"},{"fixed":"6c7ca6a02f8f9549a438a08a23c6327580ecf3d6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40195.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.11.0"},{"fixed":"6.12.54"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40195.json"}}],"schema_version":"1.7.5"}