CVE-2025-38695

MEDIUM

MEDIUM Priority: 0.01 BB Relevance: 36/100

Published: 2025-09-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: None

I: None

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure If a call to lpfc_sli4_read_rev() from lpfc_sli4_hba_setup() fails, the resultant cleanup routine lpfc_sli4_vport_delete_fcp_xri_aborted() may occur before sli4_hba.hdwqs are allocated. This may result in a null pointer dereference when attempting to take the abts_io_buf_list_lock for the first hardware queue. Fix by adding a null ptr check on phba->sli4_hba.hdwq and early return because this situation means there must have been an error during port initialization.

Weakness Classification (1)

CWE-476

Affected Software (12)

Vendor	Product	Version
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 6711ce7e9de4eb1a541ef30638df1294ea4267f8
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 74bdf54a847dab209d2a8f65852f59b7fa156175
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 5e25ee1ecec91c61a8acf938ad338399cad464de
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < add68606a01dcccf18837a53e85b85caf0693b4b
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 7925dd68807cc8fd755b04ca99e7e6f1c04392e8
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 571617f171f723b05f02d154a2e549a17eab4935
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < d3f55f46bb37a8ec73bfe3cfe36e3ecfa2945dfa
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 46a0602c24d7d425dd8e00c749cd64a934aac7ec
Linux	Linux	5e5b511d8bfaf765cb92a695cda336c936cb86dc < 6698796282e828733cde3329c887b4ae9e5545e9
Linux	Linux	5.1
debian	debian_linux	11.0
linux	linux_kernel	5.1 – 5.4.297