LinuxVULNRICHMENT:CVE-2023-52809CVE-2023-52809 scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()
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.
References
git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba
git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f
git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b
git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106
git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa
git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e
git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00
git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01
git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial