CVE-2026-80773
HID: huawei: fix missing hid_is_usb() check
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: HID: huawei: 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. 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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 4, 2026 |
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Affected Versions
Linux / Linux
e93faaca84b73431ccef029b2c8e902e5be83006 < 66805454c01ffefc40d08a962d606cdb73644c5d e93faaca84b73431ccef029b2c8e902e5be83006 < 9acc2463991cdb0856fdbd63fd7178102c1ed73d e93faaca84b73431ccef029b2c8e902e5be83006 < 4cdb6b4b34d7823254f6e1b22faf56c96ac57fb9
Linux / Linux
7.1