{"id":"CVE-2023-38426","details":"An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.","modified":"2026-03-15T22:44:43.111643Z","published":"2023-07-18T00:15:09.483Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230915-0010/"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"5.15"},{"fixed":"5.15.113"}]},{"events":[{"introduced":"5.16"},{"fixed":"6.1.30"}]},{"events":[{"introduced":"6.2"},{"fixed":"6.3.4"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-38426.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}