diff options
| author | Namjae Jeon <[email protected]> | 2023-06-15 22:05:29 +0900 |
|---|---|---|
| committer | Steve French <[email protected]> | 2023-06-16 21:04:51 -0500 |
| commit | 5005bcb4219156f1bf7587b185080ec1da08518e (patch) | |
| tree | 1205c29d96ed1aaf774f369681eb4c3dd68a7ea3 /lib/mpi/mpiutil.c | |
| parent | 5fe7f7b78290638806211046a99f031ff26164e1 (diff) | |
ksmbd: validate session id and tree id in the compound request
This patch validate session id and tree id in compound request.
If first operation in the compound is SMB2 ECHO request, ksmbd bypass
session and tree validation. So work->sess and work->tcon could be NULL.
If secound request in the compound access work->sess or tcon, It cause
NULL pointer dereferecing error.
Cc: [email protected]
Reported-by: [email protected] # ZDI-CAN-21165
Signed-off-by: Namjae Jeon <[email protected]>
Signed-off-by: Steve French <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions