Bug 2388937 (CVE-2025-38548)

Summary: CVE-2025-38548 kernel: hwmon: (corsair-cpro) Validate the size of the received input buffer
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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OS: Linux   
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Description OSIDB Bzimport 2025-08-16 12:02:27 UTC 
In the Linux kernel, the following vulnerability has been resolved:

hwmon: (corsair-cpro) Validate the size of the received input buffer

Add buffer_recv_size to store the size of the received bytes.
Validate buffer_recv_size in send_usb_cmd().
Comment 1 Jon Moroney 2025-08-18 15:36:39 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025081627-CVE-2025-38548-6800@gregkh/T