{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  PCI: plda: Fix IRQ domain leaks in the error paths of plda_init_interrupts()  plda_init_interrupts() initializes IRQ domains and creates IRQ mapping but does not unwind them when later step fails.  If platform_get_irq() or either irq_create_mapping() fails in plda_init_interrupts(), the domains are never deinitialized. If irq_create_mapping() fails, port-\u003eintx_irq stays initialized.  Hence, remove the IRQ domains in the error path by calling plda_pcie_irq_domain_deinit().  Since plda_pcie_irq_domain_deinit() now disposes of the intx_irq and msi_irq mappings itself before removing their domains, the msi_irq mapping failure path can go directly to err_irq_domain_deinit instead of disposing of port-\u003eintx_irq separately first.  This issue was found by automated review of sashiko-bot  [mani: commit log]",
  "id": "DEBIAN-CVE-2026-89454",
  "modified": "2026-09-12T08:47:27.356489931Z",
  "published": "2026-09-11T20:19:26.097Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-89454"
    }
  ],
  "upstream": [
    "CVE-2026-89454"
  ]
}