CVE-2026-31524

In the Linux kernel, the following vulnerability has been resolved:

HID: asus: avoid memory leak in asus_report_fixup()

The asus_report_fixup() function was returning a newly allocated

kmemdup()-allocated buffer, but never freeing it. Switch to

devm_kzalloc() to ensure the memory is managed and freed automatically

when the device is removed.

The caller of report_fixup() does not take ownership of the returned

pointer, but it is permitted to return a pointer whose lifetime is at

least that of the input buffer.

Also fix a harmless out-of-bounds read by copying only the original

descriptor size.