๐Ÿ›ก๏ธ CVE-2025-40005
๐ŸŸก CVSS 5.5 โ€” Medium โœ… No Known Exploit NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: Implement refcount to handle unbind during busy driver support indirect read and indirect write operation with assumption no force device removal(unbind) operation. However force device removal(removal) is still available to root superuser. Unbinding driver during operation causes kernel crash. This changes ensure driver able to handle such operation for indirect read and indirect write by implementing refcount to track attached devices to the controller and gracefully wait and until attached devices remove operation completed before proceed with removal operation.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit โœ… No
Source NVD
Published 2025-10-20
Updated 2026-06-02
Modified 2026-06-01

Affected Packages

Software From version Fixed in
linux-kernel โ€” โ€”

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