{"id":"CVE-2025-71148","summary":"net/handshake: restore destructor on submit failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/handshake: restore destructor on submit failure\n\nhandshake_req_submit() replaces sk-\u003esk_destruct but never restores it when\nsubmission fails before the request is hashed. handshake_sk_destruct() then\nreturns early and the original destructor never runs, leaking the socket.\nRestore sk_destruct on the error path.","modified":"2026-03-31T17:29:50.008045Z","published":"2026-01-23T14:15:14.963Z","related":["SUSE-SU-2026:0962-1","SUSE-SU-2026:1081-1","SUSE-SU-2026:20555-1","SUSE-SU-2026:20599-1","SUSE-SU-2026:20615-1","SUSE-SU-2026:20667-1","SUSE-SU-2026:20720-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","openSUSE-SU-2026:20287-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71148.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6af2a01d65f89e73c1cbb9267f8880d83a88cee4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7b82a1d6ae869533d8bdb0282a3a78faed8e63dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b225325be7b247c7268e65eea6090db1fc786d1f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd8cf2be3717137554744233fda051ffc09d1d44"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71148.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71148"},{"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":"3b3009ea8abb713b022d94fba95ec270cf6e7eae"},{"fixed":"cd8cf2be3717137554744233fda051ffc09d1d44"},{"fixed":"7b82a1d6ae869533d8bdb0282a3a78faed8e63dd"},{"fixed":"b225325be7b247c7268e65eea6090db1fc786d1f"},{"fixed":"6af2a01d65f89e73c1cbb9267f8880d83a88cee4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-71148.json"}}],"schema_version":"1.7.5"}