{
  "cveId": "CVE-2026-90152",
  "url": "https://patchblox.com/security/cve/CVE-2026-90152",
  "summary": "CVE-2026-90152 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-90152, released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  smb/server: fix session leak in ksmbd_session_re...",
  "description": "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.",
  "published": "2026-09-17T17:17:08Z",
  "severity": "",
  "epss": 0.00215,
  "epssPercentile": 0.11909,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.111-1",
      "fix": "DEBIAN-CVE-2026-90152",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90152",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-90152",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90152",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.111-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-90152",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90152",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}