๐Ÿ›ก๏ธ CVE-2026-23475
๐ŸŸก CVSS 5.5 โ€” Medium โœ… No Known Exploit CWE-476 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fix statistics allocation The controller per-cpu statistics is not allocated until after the controller has been registered with driver core, which leaves a window where accessing the sysfs attributes can trigger a NULL-pointer dereference. Fix this by moving the statistics allocation to controller allocation while tying its lifetime to that of the controller (rather than using implicit devres).

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 CWE-476
Public Exploit โœ… No
Source NVD
Published 2026-04-03
Updated 2026-06-02
Modified 2026-05-20

Affected Packages

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

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