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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-52809

scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()

Description

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 930f0aaba4820d6362de4e6ed569eaf444f1ea4eaffected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 77072ec41d6ab3718c3fc639bc149b8037caedfaaffected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < b549acf999824d4f751ca57965700372f2f3ad00affected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < bb83f79f90e92f46466adcfd4fd264a7ae0f0f01affected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 56d78b5495ebecbb9395101f3be177cd0a52450baffected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 442fd24d7b6b29e4a9cd9225afba4142d5f522baaffected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < f6fe7261b92b21109678747f36df9fdab1e30c34affected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 6b9ecf4e1032e645873933e5b43cbb84cac19106affected
  • 42e9a92fe6a9095bd68a379aaec7ad2be0337f7a to < 4df105f0ce9f6f30cda4e99f577150d23f0c9c5faffected

Linux Linux

Default version status: affected

  • 2.6.29affected
  • 0 to < 2.6.29unaffected
  • 4.14.331 to ≤ 4.14.*unaffected
  • 4.19.300 to ≤ 4.19.*unaffected
  • 5.4.262 to ≤ 5.4.*unaffected
  • 5.10.202 to ≤ 5.10.*unaffected
  • 5.15.140 to ≤ 5.15.*unaffected
  • 6.1.64 to ≤ 6.1.*unaffected
  • 6.5.13 to ≤ 6.5.*unaffected
  • 6.6.3 to ≤ 6.6.*unaffected
  • 6.7 to ≤ *unaffected

References