{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9cd61c8179781344315c2a9816977ea415c5459e"
            },
            {
              "fixed": "d2587923d50c8b141ce0ccb284c714cf6054d6a7"
            },
            {
              "fixed": "81a8209c09f9be7eef860ca6cc154749a6b4d243"
            },
            {
              "fixed": "86724f4bcf6049c3a322f7a7b1f968210059c46a"
            },
            {
              "fixed": "b5ea938ff776306798d3a11485c2475034f92131"
            },
            {
              "fixed": "ddce9641ce924ed91ec8304577e463823a29ffaf"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.3.0"
            },
            {
              "fixed": "6.6.160"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.113"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.57"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98945.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: steam: Rearrange teardown sequence\n\nThis fixes a narrow window during the teardown sequence where callbacks\ncould still be scheduled during cleanup that would then have a dangling\npointer to the now-freed steam struct.\n\nThis also puts work canceling for rumble and mode switch in\nsteam_unregister, as that shouldn't persist while the client hdev is open.",
  "id": "CVE-2026-98945",
  "modified": "2026-10-28T02:30:51.512245200Z",
  "published": "2026-10-23T12:19:04.191Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81a8209c09f9be7eef860ca6cc154749a6b4d243"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86724f4bcf6049c3a322f7a7b1f968210059c46a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5ea938ff776306798d3a11485c2475034f92131"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2587923d50c8b141ce0ccb284c714cf6054d6a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ddce9641ce924ed91ec8304577e463823a29ffaf"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98945.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98945"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "HID: steam: Rearrange teardown sequence"
}