{
  "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:  KVM: arm64: nv: Write ESR_EL2 for injected nested SError exceptions  kvm_inject_el2_exception() writes ESR_EL2 for synchronous exceptions but not for SError. enter_exception64() does not write ESR_ELx for any exception type, so the constructed syndrome is dropped. A guest L2 hypervisor taking a nested SError observes stale ESR_EL2.  This affects both kvm_inject_nested_serror() and the EASE path in kvm_inject_nested_sea().  Write ESR_EL2 for except_type_serror, matching except_type_sync.",
  "id": "DEBIAN-CVE-2026-80873",
  "modified": "2026-09-14T16:47:35.796414946Z",
  "published": "2026-09-04T17:16:59.273Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-80873"
    }
  ],
  "upstream": [
    "CVE-2026-80873"
  ]
}