{"id":"CVE-2025-39942","summary":"ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size\n\nThis is inspired by the check for data_offset + data_length.","modified":"2026-05-18T05:57:29.419706914Z","published":"2025-10-04T07:31:04.810Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39942.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bcc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9ce"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39942.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39942"},{"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":"2ea086e35c3d726a3bacd0a971c1f02a50e98206"},{"fixed":"196a3a7676d726ee67621ea2bf3b7815ac2685b4"},{"fixed":"d3cb3f209d35c44b7ee74f77ed27ebb28995b9ce"},{"fixed":"9644798294c7287e65a7b26e35aa6d2ce3345bcc"},{"fixed":"c64b915bb3d9339adcae5db4be2c35ffbef5e615"},{"fixed":"e1868ba37fd27c6a68e31565402b154beaa65df0"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39942.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.15.0"},{"fixed":"6.1.154"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.108"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.49"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.16.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39942.json"}}],"schema_version":"1.7.5"}