CVEvulnerability

CVE-2023-52508

5.5 MEDIUM Published 2024-03-02 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-03-02
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
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: 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.

Affected configurations

• linux linux kernel (< 6.1.56) • linux linux kernel (>= 6.2 < 6.5.6) • linux linux kernel 6.6

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References