In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe() platform_get_resource_byname() can return NULL, which would cause a crash when passed the pointer to resource_size(). Move the fiu->memory_size assignment after the error check for devm_ioremap_resource() to prevent the potential NULL pointer dereference.
History

Tue, 09 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


Fri, 05 Jun 2026 00:15:00 +0000


Wed, 03 Jun 2026 19:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-476

Wed, 03 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe() platform_get_resource_byname() can return NULL, which would cause a crash when passed the pointer to resource_size(). Move the fiu->memory_size assignment after the error check for devm_ioremap_resource() to prevent the potential NULL pointer dereference.
Title spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2026-06-03T15:49:58.684Z

Updated: 2026-06-03T15:49:58.684Z

Reserved: 2026-05-13T15:03:33.108Z

Link: CVE-2026-46261

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-06-03T18:16:27.330

Modified: 2026-06-09T20:03:17.883

Link: CVE-2026-46261

cve-icon Redhat

Severity :

Publid Date: 2026-06-03T00:00:00Z

Links: CVE-2026-46261 - Bugzilla