CVE-2023-52508

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() The nvme_fc_fcp_op structure describing an AEN operation is initialized with a null request structure pointer. An FC LLDD may make a call to nvme_fc_io_getuuid passing a pointer to an nvmefc_fcp_req for an AEN operation. Add validation of the request structure pointer before dereference.
Configurations

No configuration.

History

21 Nov 2024, 08:39

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/8ae5b3a685dc59a8cf7ccfe0e850999ba9727a3c - () https://git.kernel.org/stable/c/8ae5b3a685dc59a8cf7ccfe0e850999ba9727a3c -
References () https://git.kernel.org/stable/c/be90c9e29dd59b7d19a73297a1590ff3ec1d22ea - () https://git.kernel.org/stable/c/be90c9e29dd59b7d19a73297a1590ff3ec1d22ea -
References () https://git.kernel.org/stable/c/dd46b3ac7322baf3772b33b29726e94f98289db7 - () https://git.kernel.org/stable/c/dd46b3ac7322baf3772b33b29726e94f98289db7 -

31 Oct 2024, 15:35

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvme-fc: evita la desreferencia del puntero nulo en nvme_fc_io_getuuid() La estructura nvme_fc_fcp_op que describe una operación AEN se inicializa con un puntero de estructura de solicitud nula. Un FC LLDD puede realizar una llamada a nvme_fc_io_getuuid pasando un puntero a nvmefc_fcp_req para una operación AEN. Agregue la validación del puntero de la estructura de la solicitud antes de la desreferencia.

02 Mar 2024, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-03-02 22:15

Updated : 2024-11-21 08:39


NVD link : CVE-2023-52508

Mitre link : CVE-2023-52508

CVE.ORG link : CVE-2023-52508


JSON object : View

Products Affected

No product.

CWE
CWE-476

NULL Pointer Dereference