{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "92c58965e9656dc6e682a8ffe520fac0fb256d13"
            },
            {
              "fixed": "3ee59c38ae7369ad1f7b846e05633ccf0d159fab"
            },
            {
              "fixed": "fd627ac8a5cff4d45269f164b13ddddc0726f2cc"
            },
            {
              "fixed": "061c553c66bc1638c280739999224c8000fd4602"
            },
            {
              "fixed": "5a53249d149f48b558368c5338b9921b76a12f8c"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38469.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls\n\nkvm_xen_schedop_poll does a kmalloc_array() when a VM polls the host\nfor more than one event channel potr (nr_ports \u003e 1).\n\nAfter the kmalloc_array(), the error paths need to go through the\n\"out\" label, but the call to kvm_read_guest_virt() does not.\n\n[Adjusted commit message. - Paolo]",
  "id": "CVE-2025-38469",
  "modified": "2026-04-01T23:07:58.488578768Z",
  "published": "2025-07-28T11:21:30.992Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/061c553c66bc1638c280739999224c8000fd4602"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ee59c38ae7369ad1f7b846e05633ccf0d159fab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a53249d149f48b558368c5338b9921b76a12f8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd627ac8a5cff4d45269f164b13ddddc0726f2cc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38469.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38469"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls"
}