CVE-2026-80773

Source
https://cve.org/CVERecord?id=CVE-2026-80773
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80773.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-80773
Downstream
Published
2026-09-04T15:12:45Z
Modified
2026-09-06T03:46:41Z
Summary
HID: huawei: fix missing hid_is_usb() check
Details

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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80773.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e93faaca84b73431ccef029b2c8e902e5be83006
Fixed
66805454c01ffefc40d08a962d606cdb73644c5d
Fixed
9acc2463991cdb0856fdbd63fd7178102c1ed73d
Fixed
4cdb6b4b34d7823254f6e1b22faf56c96ac57fb9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80773.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.1.0
Fixed
7.1.11
Type
ECOSYSTEM
Events
Introduced
7.2.0
Fixed
7.2.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80773.json"