{"id":"CVE-2024-50283","summary":"ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp\n\nksmbd_user_session_put should be called under smb3_preauth_hash_rsp().\nIt will avoid freeing session before calling smb3_preauth_hash_rsp().","modified":"2026-04-02T12:21:23.113976Z","published":"2024-11-19T01:30:25.968Z","related":["USN-7276-1","USN-7277-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50283.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1b6ad475d4ed577d34e0157eb507be00c588bf5c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b8fc56fbca7482c1e5c0e3351c6ae78982e25ada"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6cdc08c25a868a08068dfc319fa9fce982b8e7f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cb645064e0811053c94e86677f2e58ed29359d62"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f7557bbca40d4ca8bb1c6c940ac6c95078bd0827"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50283.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50283"},{"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":"cb645064e0811053c94e86677f2e58ed29359d62"},{"fixed":"f7557bbca40d4ca8bb1c6c940ac6c95078bd0827"},{"fixed":"c6cdc08c25a868a08068dfc319fa9fce982b8e7f"},{"fixed":"1b6ad475d4ed577d34e0157eb507be00c588bf5c"},{"fixed":"b8fc56fbca7482c1e5c0e3351c6ae78982e25ada"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50283.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}