{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "998e447f443f138c90faa6ff3845082af419070e"
            },
            {
              "fixed": "8a36598050cd1e5abb1d5ed42cc224cfcb538c4f"
            },
            {
              "fixed": "edcb84ee607a9ddfc6f2771a7f399115f0b0f19d"
            },
            {
              "fixed": "f2bbb36426581045a8bf7793da5419b9375e4348"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "fixed": "6.18.55"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98633.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btnxpuart: Fix skb leak in nxp_process_fw_dump()\n\nWhen CONFIG_DEV_COREDUMP=n, hci_devcd_append() returns -EOPNOTSUPP\nwithout freeing its skb argument. This leaks the cloned skb and also\nprevents nxp_set_ind_reset() from being called to perform recovery.\n\nFix by guarding the hci_devcd_append(hdev, skb_clone(skb, GFP_ATOMIC))\ncall with IS_ENABLED(CONFIG_DEV_COREDUMP).",
  "id": "CVE-2026-98633",
  "modified": "2026-10-20T02:30:31.823594677Z",
  "published": "2026-10-18T15:19:58.365Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a36598050cd1e5abb1d5ed42cc224cfcb538c4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/edcb84ee607a9ddfc6f2771a7f399115f0b0f19d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2bbb36426581045a8bf7793da5419b9375e4348"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98633.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98633"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "Bluetooth: btnxpuart: Fix skb leak in nxp_process_fw_dump()"
}