{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.10-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  dm-pcache: bound the logical key offset from persistent memory  cache_key_decode() takes a key's logical off from the cache device and later indexes req_key_tree-\u003esubtrees[] by it in get_subtree(). An off past the device forms a subtree pointer outside the array, which rb_insert() writes through during replay.  Reject a key of zero length, or whose off+len (computed in 64 bits) exceeds the device size, before it is used.",
  "id": "DEBIAN-CVE-2026-98867",
  "modified": "2026-10-19T04:47:47.864481244Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-98867"
    }
  ],
  "upstream": [
    "CVE-2026-98867"
  ]
}