{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "03de5eecb0f0f68f29086bc0075c7fd597bf4e4a"
            },
            {
              "fixed": "f56060b0e10fa5633fac1dc243a25da3a5cdafb1"
            },
            {
              "fixed": "81aa3a58b542ed88819115c80a17acd86eacb89d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.1.0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89910.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Fix uninitialized stack variable issue with dmsintc\n\nVariable vector[] is declared on stack in function dmsintc_inject_irq()\nand sometimes it is used without initialized. Here fix this issue.",
  "id": "CVE-2026-89910",
  "modified": "2026-09-18T03:30:38.056020950Z",
  "published": "2026-09-16T10:32:07.951Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81aa3a58b542ed88819115c80a17acd86eacb89d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f56060b0e10fa5633fac1dc243a25da3a5cdafb1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89910.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89910"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "LoongArch: KVM: Fix uninitialized stack variable issue with dmsintc"
}