In the Linux kernel before 5.1.13, there is a memory leak in drivers/scsi/libsas/sas_expander.c when SAS expander discovery fails. This will cause a BUG and denial of service.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 5.1.13 |
| redhat / enterprise_linux | 7.0 | 7.0.x |
| debian / debian_linux | 8.0 | 8.0.x |
| redhat / enterprise_linux | 8.0 | 8.0.x |