CVE-2026-98500

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: HID: hid-oxp: use cancel_delayed_work_sync() in remove oxp_hid_remove() uses cancel_delayed_work() for all three delayed work items. cancel_delayed_work() only dequeues a pending work item without waiting for a currently executing callback to finish. If any of the work callbacks (oxp_rgb_queue_fn, oxp_btn_queue_fn, oxp_mcu_init_fn) is running at the time of removal, the callback continues executing concurrently with hid_hw_close() and hid_hw_stop(), accessing the HID device after it has been closed and stopped. Use cancel_delayed_work_sync() instead to ensure that any in-progress work callback completes before device teardown proceeds.

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

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

Published

2026-10-18 16:17:01.040000

Last modified

2026-10-19 10:19:03.100000

View original CVE JSON

{
  "id": "CVE-2026-98500",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-10-18T16:17:01.040",
  "lastModified": "2026-10-19T10:19:03.100",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: hid-oxp: use cancel_delayed_work_sync() in remove\n\noxp_hid_remove() uses cancel_delayed_work() for all three delayed work\nitems.  cancel_delayed_work() only dequeues a pending work item without\nwaiting for a currently executing callback to finish.  If any of the\nwork callbacks (oxp_rgb_queue_fn, oxp_btn_queue_fn, oxp_mcu_init_fn) is\nrunning at the time of removal, the callback continues executing\nconcurrently with hid_hw_close() and hid_hw_stop(), accessing the HID\ndevice after it has been closed and stopped.\n\nUse cancel_delayed_work_sync() instead to ensure that any in-progress\nwork callback completes before device teardown proceeds."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/hid/hid-oxp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "84910c459d65ab3a1aeac7f936169fb71334dd46",
              "lessThan": "eed737d89fa368251018a62e1d698958ef7dc635",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "84910c459d65ab3a1aeac7f936169fb71334dd46",
              "lessThan": "abd24922c2a9797d6184be0561dd85e7bcdfd091",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/hid/hid-oxp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "7.2",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "7.2",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.9",
              "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/abd24922c2a9797d6184be0561dd85e7bcdfd091",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/eed737d89fa368251018a62e1d698958ef7dc635",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}