In the Linux kernel, the following vulnerability has been resolved:can: peak_pci: peak_pci_remove(): fix UAFWhen remove the module peek_pci, referencing 'chan' again afterreleasing 'dev' will cause UAF.Fix this by releasing 'dev' later.The following log reveals it:[   35.961814 ] BUG: KASAN: use-after-free in peak_pci_remove+0x16f/0x270 [peak_pci][   35.963414 ] Read of size 8 at addr ffff888136998ee8 by task modprobe/5537[   35.965513 ] Call Trace:[   35.965718 ]  dump_stack_lvl+0xa8/0xd1[   35.966028 ]  print_address_description+0x87/0x3b0[   35.966420 ]  kasan_report+0x172/0x1c0[   35.966725 ]  ? peak_pci_remove+0x16f/0x270 [peak_pci][   35.967137 ]  ? trace_irq_enable_rcuidle+0x10/0x170[   35.967529 ]  ? peak_pci_remove+0x16f/0x270 [peak_pci][   35.967945 ]  __asan_report_load8_noabort+0x14/0x20[   35.968346 ]  peak_pci_remove+0x16f/0x270 [peak_pci][   35.968752 ]  pci_device_remove+0xa9/0x250
CWE-416 Use After Free