In the Linux kernel, the following vulnerability has been resolved:
scsi: myrs: Fix crash in error case
In myrsdetect(), cs->disableintr is NULL when privdata->hwinit() fails with non-zero. In this case, myrscleanup(cs) will call a NULL ptr and crash the kernel.
[ 1.105606] myrs 0000:00:03.0: Unknown Initialization Error 5A [ 1.105872] myrs 0000:00:03.0: Failed to initialize Controller [ 1.106082] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 1.110774] Call Trace: [ 1.110950] myrscleanup+0xe4/0x150 [myrs] [ 1.111135] myrsprobe.cold+0x91/0x56a [myrs] [ 1.111302] ? DAC960GEMintrhandler+0x1f0/0x1f0 [myrs] [ 1.111500] localpci_probe+0x48/0x90