CVEvulnerability
CVE-2023-52809
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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 configurations
• linux linux kernel (< 4.14.331)
• linux linux kernel (>= 4.15 < 4.19.300)
• linux linux kernel (>= 4.20 < 5.4.262)
• linux linux kernel (>= 5.5 < 5.10.202)
• linux linux kernel (>= 5.11 < 5.15.140)
• linux linux kernel (>= 5.16 < 6.1.64)
• linux linux kernel (>= 6.2 < 6.5.13)
• linux linux kernel (>= 6.6 < 6.6.3)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba Patch
- https://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f Patch
- https://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b Patch
- https://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106 Patch
- https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa Patch
- https://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e Patch
- https://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00 Patch
- https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01 Patch
- https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34 Patch
- https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba Patch
- https://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f Patch
- https://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b Patch
- https://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106 Patch
- https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa Patch
- https://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e Patch
- https://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00 Patch
- https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01 Patch
- https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34 Patch