{
  "affected": [
    {
      "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:  RDMA/ionic: Fix kernel stack leak in ionic_create_cq()  struct ionic_cq_resp resp {     __u32 cqid[2];         // offset 0 - PARTIALLY SET (see below)     __u8  udma_mask;       // offset 8 - SET (resp.udma_mask = vcq-\u003eudma_mask)     __u8  rsvd[7];         // offset 9 - NEVER SET \u003c- LEAK };  rsvd[7]: 7 bytes of stack memory leaked unconditionally.  cqid[2]: The loop at line 1256 iterates over udma_idx but skips indices where !(vcq-\u003eudma_mask \u0026 BIT(udma_idx)). The array has 2 entries but udma_count could be 1, meaning cqid[1] might never be written via ionic_create_cq_common(). If udma_mask only has bit 0 set, cqid[1] (4 bytes) is also leaked. So potentially 11 bytes leaked.",
  "id": "DEBIAN-CVE-2026-23384",
  "modified": "2026-09-14T16:47:34.250646189Z",
  "published": "2026-03-25T11:16:38.633Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-23384"
    }
  ],
  "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-2026-23384"
  ]
}