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CVE-2026-80774— HID: asus: fix missing hid_is_usb() check

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会开源的一个操作系统内核。 Linux kernel 6.12.35版本至6.12.108之前版本和6.15.4版本至6.16之前版本存在安全漏洞，该漏洞源于asus HID驱动在调用to_usb_interface()前缺少hid_is_usb()检查，可能导致内核崩溃。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1207 · Rogue Domain Controller

Affected Version Matrix 15

VendorProduct Version RangeStatus
Linux Linux ff38cf0bd888fe15789a7193d07c4a876388d520< bdb2e0a2a359e473ca5619e35adee89028697239 affected
00e005c952f74f50a3f86af96f56877be4685e14< 8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf affected
00e005c952f74f50a3f86af96f56877be4685e14< 1ddc2f5913bec7a846544d51a8f7a8119573b2a1 affected
00e005c952f74f50a3f86af96f56877be4685e14< ee883906cf6685d753af9c2d2ca9fd6f63197726 affected
00e005c952f74f50a3f86af96f56877be4685e14< 02bf61dfb44f17ec187d1da1a82495951bbd12df affected
02d5431198f10e7c6e31f4138c14cfe400ec55a7 affected
6.12.35< 6.12.108 affected
6.15.4< 6.16 affected
… +7 more rows
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I. Basic Information for CVE-2026-80774

Vulnerability Information
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Vulnerability Title
HID: asus: fix missing hid_is_usb() check
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: HID: asus: 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会开源的一个操作系统内核。 Linux kernel 6.12.35版本至6.12.108之前版本和6.15.4版本至6.16之前版本存在安全漏洞，该漏洞源于asus HID驱动在调用to_usb_interface()前缺少hid_is_usb()检查，可能导致内核崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux ff38cf0bd888fe15789a7193d07c4a876388d520 ~ bdb2e0a2a359e473ca5619e35adee89028697239 -
Linux Linux 6.16 -

II. Public POCs for CVE-2026-80774

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III. Intelligence Information for CVE-2026-80774

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Patches & Fixes for CVE-2026-80774 (5)

Same Patch Batch · Linux · 2026-09-04 · 156 CVEs total

CVE-2026-80865 bpf: Add missing access_ok call to copy_user_syms
CVE-2026-80856 fuse: fix invalidate lock leak on setattr writeback failure
CVE-2026-80857 fuse: wait for FR_FINISHED on abort_on_kill to prevent use-after-free
CVE-2026-80858 fuse: publish io-uring queues with release semantics
CVE-2026-80859 fuse: fix missing barrier when checking io-uring readiness
CVE-2026-80860 fuse: fix race between interrupt and resend
CVE-2026-80861 usb: xhci: bail out of setup if the controller is inaccessible
CVE-2026-80862 nvme-tcp: fix usage of page_frag_cache
CVE-2026-80863 RDMA/rxe: Fix OOB in free_rd_atomic_resources()
CVE-2026-80864 RDMA/rxe: Fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
CVE-2026-80870 drm/amdkfd: Validate CRIU-restored IDs before idr_alloc
CVE-2026-80874 arm64: dts: renesas: ironhide: Describe inline ECC carveouts
CVE-2026-80873 KVM: arm64: nv: Write ESR_EL2 for injected nested SError exceptions
CVE-2026-80872 ALSA: hda/tas2781: Cancel async firmware request at unbind
CVE-2026-80871 crypto: xilinx-trng - Remove crypto_rng interface
CVE-2026-80868 ntfs3: Allocate iomap inline_data using alloc_page
CVE-2026-80866 tipc: avoid busy looping in tipc_exit_net()
CVE-2026-80867 alpha/PCI: Add security_locked_down() check to pci_mmap_resource()
CVE-2026-80855 fuse: fix invalidate lock leak on open O_TRUNC DAX failure
CVE-2026-80869 ntfs: bound the attribute-list entry in ntfs_read_inode_mount()

Showing top 20 of 156 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-80774

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