{
  "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"
            },
            {
              "fixed": "6.12.85-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.19.8-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  nfc: nci: complete pending data exchange on device close  In nci_close_device(), complete any pending data exchange before closing. The data exchange callback (e.g. rawsock_data_exchange_complete) holds a socket reference.  NIPA occasionally hits this leak:  unreferenced object 0xff1100000f435000 (size 2048):   comm \"nci_dev\", pid 3954, jiffies 4295441245   hex dump (first 32 bytes):     00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................     27 00 01 40 00 00 00 00 00 00 00 00 00 00 00 00  '..@............   backtrace (crc ec2b3c5):     __kmalloc_noprof+0x4db/0x730     sk_prot_alloc.isra.0+0xe4/0x1d0     sk_alloc+0x36/0x760     rawsock_create+0xd1/0x540     nfc_sock_create+0x11f/0x280     __sock_create+0x22d/0x630     __sys_socket+0x115/0x1d0     __x64_sys_socket+0x72/0xd0     do_syscall_64+0x117/0xfc0     entry_SYSCALL_64_after_hwframe+0x4b/0x53",
  "id": "DEBIAN-CVE-2026-23330",
  "modified": "2026-09-14T16:47:45.994372699Z",
  "published": "2026-03-25T11:16:30.263Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-23330"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-23330"
  ]
}