In the Linux kernel, the following vulnerability has been resolved: scsi: aacraid: Fix double-free on probe failure aacprobeone() calls hardware-specific init functions through the aacdriverident::init pointer, all of which eventually call down to aacinitadapter(). If aacinitadapter() fails after allocating memory for aacdev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aacprobeone() goes down an error path that frees the memory pointed to by aacdev::queues, resulting.in a double-free.