PT-2026-85610 · Linux · Linux
CVE-2026-80769
·
Publicado
2026-09-04
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Atualizado
2026-09-04
Nenhuma
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In the Linux kernel, the following vulnerability has been resolved:
HID: rapoo: fix missing hid is usb() check
to usb interface() can only be used on a hid device whose parent is really
USB; uhid can create devices that identify as being on BUS USB, but don't
actually have a USB parent.
Fix the use of to usb interface() without a hid is usb() check.
Add a dependency on USB HID for hid is usb(), as other HID drivers do; the
alternative would be to provide a simple stub implementation on !USB HID
builds.
I have verified that it is currently possible to trigger a kernel splat due
to this bug in an ASAN build, and that this commit fixes the issue.
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