{
  "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:  virtio_console: do not free control-out buffers on remove  __send_control_msg() publishes \u0026portdev-\u003ecpkt as the control-out virtqueue cookie. remove_vqs() walks every virtqueue and passes leftover cookies to free_buf(), which treats them as struct port_buffer and reads sgpages.  If a control message is still on c_ovq when the device is unbound, free_buf() reads past the ports_device object.  KASAN reported slab-out-of-bounds in free_buf():  \tfree_buf \tremove_vqs \tvirtcons_remove \tunbind_store  The object was the ports_device allocated in virtcons_probe().  Drain c_ovq without freeing. The packet lives in portdev and is released with it.",
  "id": "DEBIAN-CVE-2026-97995",
  "modified": "2026-09-26T04:47:39.176454727Z",
  "published": "2026-09-25T11:17:27.750Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-97995"
    }
  ],
  "upstream": [
    "CVE-2026-97995"
  ]
}