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| /openbmc/linux/drivers/scsi/ |
| H A D | scsi_debug.c | e208a1d7 Thu Nov 17 02:44:21 CST 2022 Yuan Can <yuancan@huawei.com> scsi: scsi_debug: Fix possible UAF in sdebug_add_host_helper()
If device_register() fails in sdebug_add_host_helper(), it will goto clean
and sdbg_host will be freed, but sdbg_host->host_list will not be removed
from sdebug_host_list, then list traversal may cause UAF. Fix it.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20221117084421.58918-1-yuancan@huawei.com
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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