Bug 2373382 (CVE-2025-38081)

Summary: CVE-2025-38081 kernel: spi-rockchip: Fix register out of bounds access
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-06-18 10:04:43 UTC 
In the Linux kernel, the following vulnerability has been resolved:

spi-rockchip: Fix register out of bounds access

Do not write native chip select stuff for GPIO chip selects.
GPIOs can be numbered much higher than native CS.
Also, it makes no sense.
Comment 1 Avinash Hanwate 2025-06-20 15:18:50 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061842-CVE-2025-38081-8916@gregkh/T