{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  rapidio: clear mport-\u003enet when rio_add_net() fails  rio_alloc_net() stores the newly allocated rio_net in mport-\u003enet before rio_scan_alloc_net() registers the device.  If rio_add_net() fails, rio_scan_alloc_net() drops the device reference with put_device(), which releases the rio_net through the device release callback.  However, mport-\u003enet is left pointing at the freed object.  A later mport unregister path can then dereference the dangling mport-\u003enet pointer and may try to free the same rio_net again.  Clear mport-\u003enet in the rio_add_net() failure path, matching the cleanup done for the destID table allocation failure path.",
  "id": "DEBIAN-CVE-2026-90319",
  "modified": "2026-09-18T04:47:39.018727877Z",
  "published": "2026-09-17T17:17:29.817Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-90319"
    }
  ],
  "upstream": [
    "CVE-2026-90319"
  ]
}