CVE-2026-80774

Full vulnerability record from the local CVENow database.

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.

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-09-04 16:18:03

Last modified

2026-10-19 09:17:11.570000

View original CVE JSON

{
  "id": "CVE-2026-80774",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-04T16:18:03.000",
  "lastModified": "2026-10-19T09:17:11.570",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: asus: fix missing hid_is_usb() check\n\nto_usb_interface() can only be used on a hid_device whose parent is really\nUSB; uhid can create devices that identify as being on BUS_USB, but don't\nactually have a USB parent.\nFix the use of to_usb_interface() without a hid_is_usb() check.\n\nI have verified that it is currently possible to trigger a kernel splat due\nto this bug in an ASAN build, and that this commit fixes the issue."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/hid/hid-asus.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "ff38cf0bd888fe15789a7193d07c4a876388d520",
              "lessThan": "bdb2e0a2a359e473ca5619e35adee89028697239",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "00e005c952f74f50a3f86af96f56877be4685e14",
              "lessThan": "8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "00e005c952f74f50a3f86af96f56877be4685e14",
              "lessThan": "1ddc2f5913bec7a846544d51a8f7a8119573b2a1",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "00e005c952f74f50a3f86af96f56877be4685e14",
              "lessThan": "ee883906cf6685d753af9c2d2ca9fd6f63197726",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "00e005c952f74f50a3f86af96f56877be4685e14",
              "lessThan": "02bf61dfb44f17ec187d1da1a82495951bbd12df",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "02d5431198f10e7c6e31f4138c14cfe400ec55a7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "6.12.35",
              "lessThan": "6.12.108",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "6.15.4",
              "lessThan": "6.16",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/hid/hid-asus.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.16",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.16",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.108",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.49",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.1.11",
              "lessThanOrEqual": "7.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.1",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/02bf61dfb44f17ec187d1da1a82495951bbd12df",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1ddc2f5913bec7a846544d51a8f7a8119573b2a1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bdb2e0a2a359e473ca5619e35adee89028697239",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ee883906cf6685d753af9c2d2ca9fd6f63197726",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}