FKIE_CVE-2023-52809
Vulnerability from fkie_nvd - Published: 2024-05-21 16:15 - Updated: 2024-11-21 08:40
Severity ?
Summary
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
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()\n\nfc_lport_ptp_setup() did not check the return value of fc_rport_create()\nwhich can return NULL and would cause a NULL pointer dereference. Address\nthis issue by checking return value of fc_rport_create() and log error\nmessage on fc_rport_create() failed."
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"value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: scsi: libfc: corrigi\u00f3 la posible desreferencia del puntero NULL en fc_lport_ptp_setup() fc_lport_ptp_setup() no verific\u00f3 el valor de retorno de fc_rport_create() que puede devolver NULL y causar\u00eda una desreferencia del puntero NULL. Solucione este problema verificando el valor de retorno de fc_rport_create() y el mensaje de error de registro en fc_rport_create() fall\u00f3."
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"id": "CVE-2023-52809",
"lastModified": "2024-11-21T08:40:38.040",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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