{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.5-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  PCI: dwc: Avoid dwc_pcie_rasdes_debugfs_deinit() NULL dereference when no RAS DES capability  dwc_pcie_rasdes_debugfs_init() returns success when the controller has no RAS DES capability, leaving pci-\u003edebugfs-\u003erasdes_info unset. The common debugfs teardown path still calls dwc_pcie_rasdes_debugfs_deinit(), which dereferences rasdes_info unconditionally.  Return early when no RAS DES state was allocated. In that case no RAS DES mutex was initialized, so there is nothing to destroy.  [mani: reworded subject]",
  "id": "DEBIAN-CVE-2026-80621",
  "modified": "2026-09-14T16:47:42.027208432Z",
  "published": "2026-08-28T08:16:46.220Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-80621"
    }
  ],
  "upstream": [
    "CVE-2026-80621"
  ]
}