Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix tree connection leak in smb2_tree_connect() See the procedure below: smb2_tree_connect ksmbd_tree_conn_connect xa_store(&sess->tree_conns, tree_conn->id, tree_conn) ksmbd_counter_inc(KSMBD_COUNTER_TREE_CONNS) ksmbd_share_tree_conn_inc(sc) ksmbd_iov_pin_rsp // fail status.ret = KSMBD_TREE_CONN_STATUS_NOMEM // do not disconnect tree_conn Disconnect the new tree connection if ksmbd_iov_pin_rsp() fails.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d before fa0c45986fc60b3edfb35879f2fb0eacc0e49e98; affected e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d before fea9c705bbc618ba6426424c9f8330555820c9ec; affected e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d before a6c88e5e3a75f1e4a98ad4bc4037465ccd7925bc; affected e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d before 39f2032096715daae5f6fd0f587ca7a474b019df; affected f2283680a80571ca82d710bc6ecd8f8beac67d63; affected 9f297df20d93411c0b4ddad7f88ba04a7cd36e77; affected 5.15.145 before 5.16; affected 6.1.71 before 6.2 |
| Linux / Linux | affected 6.6; unaffected 0 before 6.6; unaffected 6.6.160 through 6.6.*; unaffected 6.18.57 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.