Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: qedf: Fix NULL dereference in error handling
Smatch reported:
drivers/scsi/qedf/qedf_main.c:3056 qedf_alloc_global_queues() warn: missing unwind goto?
At this point in the function, nothing has been allocated so we can return directly. In particular the "qedf->global_queues" have not been allocated so calling qedf_free_global_queues() will lead to a NULL dereference when we check if (!gl[i]) and "gl" is NULL.
Metrics
No CVSS score has been published yet.
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < 961c8370c5f7e80a267680476e1bcff34bffe71a; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < ac64019e4d4b08c23edb117e0b2590985e33de1d; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < b1de5105d29b145b727b797e2d5de071ab3a7ca1; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < c316bde418af4c2a9df51149ed01d1bd8ca5bebf; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < 08c001c1e9444a3046c79a99aa93ac48073b18cc; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < 271c9b2eb60149afbeab28cb39e52f73bde9900c; >= 61d8658b4a435eac729966cc94cdda077a8df5cd, < f025312b089474a54e4859f3453771314d9e3d4f |
| Linux | Linux | 4.11 |
References
- https://git.kernel.org/stable/c/08c001c1e9444a3046c79a99aa93ac48073b18cc
- https://git.kernel.org/stable/c/271c9b2eb60149afbeab28cb39e52f73bde9900c
- https://git.kernel.org/stable/c/961c8370c5f7e80a267680476e1bcff34bffe71a
- https://git.kernel.org/stable/c/ac64019e4d4b08c23edb117e0b2590985e33de1d
- https://git.kernel.org/stable/c/b1de5105d29b145b727b797e2d5de071ab3a7ca1
- https://git.kernel.org/stable/c/c316bde418af4c2a9df51149ed01d1bd8ca5bebf
- https://git.kernel.org/stable/c/f025312b089474a54e4859f3453771314d9e3d4f
Timeline
- Published
- Dec 30, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred