In the Linux kernel, the following vulnerability has been resolved:
scsi: fcoe: Fix transport not deattached when fcoeifinit() fails
fcoeinit() calls fcoetransportattach(&fcoeswtransport), but when fcoeifinit() fails, &fcoeswtransport is not detached and leaves freed &fcoeswtransport on fcoetransports list. This causes panic when reinserting module.
BUG: unable to handle page fault for address: fffffbfff82e2213 RIP: 0010:fcoetransportattach+0xe1/0x230 [libfcoe] Call Trace: <TASK> dooneinitcall+0xd0/0x4e0 load_module+0x5eee/0x7210 ...