In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Fix racing issue between ufshcdmcqabort() and ISR
If command timeout happens and cq complete IRQ is raised at the same time, ufshcdmcqabort clears lprb->cmd and a NULL pointer deref happens in the ISR. Error log:
ufshcdabort: Device abort task at tag 18 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000108 pc : [0xffffffe27ef867ac] scsidmaunmap+0xc/0x44 lr : [0xffffffe27f1b898c] ufshcdreleasescsicmd+0x24/0x114