{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.10-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  thunderbolt: Don't access a DP tunnel after its DPRX read was canceled  tb_dp_dprx_work() checks -\u003edprx_canceled before it takes tb-\u003elock so it misses a tb_dp_dprx_stop() that could not cancel the already running work. It then polls the DPRX capabilities and runs the callback for a tunnel that has already been torn down while the domain is suspending or going away.  This can be hit by cancelling the DPRX read from outside the ordered tb-\u003ewq: During suspend tb_disconnect_and_release_dp() does just this and with a later patch tb_stop() will do it as well. The latter in combination with the Apple NHI where the DPRX read never completed is how I hit this.  Check the flag with tb-\u003elock held instead and check it again in tb_dp_tunnel_active() because the callback runs after the lock has been dropped again.  Also clear the flag in tb_dp_dprx_start() so that it only ever describes the work that is currently in flight.",
  "id": "DEBIAN-CVE-2026-98689",
  "modified": "2026-10-19T04:47:47.638913996Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-98689"
    }
  ],
  "upstream": [
    "CVE-2026-98689"
  ]
}