CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls
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Description
In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write syscalls count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.
Classification
CVE ID: CVE-2025-21687
Affected Products
Vendor: Linux
Product: Linux