scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 85% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()
fc_lport_ptp_setup() did not check the return value of fc_rport_create()
which can return NULL and would cause a NULL pointer dereference. Address
this issue by checking return value of fc_rport_create() and log error
message on fc_rport_create() failed.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522bahttps://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5fhttps://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450bhttps://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfahttps://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4ehttps://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34