Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix invalid pointer dereference in ksmbd_stop_durable_scavenger() See the procedure below: ksmbd_launch_ksmbd_durable_scavenger durable_scavenger_running = true server_conf.dh_task = kthread_run() // fail, dh_task is an ERR_PTR() server_ctrl_handle_reset ksmbd_stop_durable_scavenger kthread_stop(server_conf.dh_task) // invalid pointer
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7f0cb478703cbeaddfe5c9101c5c73cd975d1073 before 3f8651f6bb52159c9e23993c77a2b51b9505ad64; affected d484d621d40f4a8b8959008802d79bef3609641b before af9cb997d13a17029a0d3863e33f4c837e27a8ae; affected d484d621d40f4a8b8959008802d79bef3609641b before b2d78c199dfd983638662ace0612d4fade3dbea1; affected d484d621d40f4a8b8959008802d79bef3609641b before a2eb72b4d53bb9d8d6c00f3f794eaccb4b1ce5ed; affected d484d621d40f4a8b8959008802d79bef3609641b before bef46b604732d83f8da29f782868de4d25bf972c; affected 6.6.142 before 6.6.157 |
| Linux / Linux | affected 6.11; unaffected 0 before 6.11; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.52 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/3f8651f6bb52159c9e23993c77a2b51b9505ad64
- https://git.kernel.org/stable/c/af9cb997d13a17029a0d3863e33f4c837e27a8ae
- https://git.kernel.org/stable/c/b2d78c199dfd983638662ace0612d4fade3dbea1
- https://git.kernel.org/stable/c/a2eb72b4d53bb9d8d6c00f3f794eaccb4b1ce5ed
- https://git.kernel.org/stable/c/bef46b604732d83f8da29f782868de4d25bf972c