{
  "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:  smb/server: fix session leak in ksmbd_session_register()  See the procedure below:    smb2_sess_setup     ksmbd_smb2_session_create       __session_create         atomic_set(\u0026sess-\u003erefcnt, 2)         hash_add(sessions_table, \u0026sess-\u003ehlist, sess-\u003eid)     ksmbd_session_register       xa_store(\u0026conn-\u003esessions, sess-\u003eid, sess) // fail     ksmbd_user_session_put       atomic_dec(\u0026sess-\u003erefcnt) // refcnt is 1, session is not freed  Remove the session from sessions_table and drop its table reference if xa_store() fails.",
  "id": "DEBIAN-CVE-2026-90152",
  "modified": "2026-09-18T04:47:41.665463895Z",
  "published": "2026-09-17T17:17:08.207Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-90152"
    }
  ],
  "upstream": [
    "CVE-2026-90152"
  ]
}