{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "2a359e072596fcb2e9e85017a865e3618a2fe5b5"
            },
            {
              "fixed": "4ead4def04659739c399bfcb063f8a906194c79f"
            },
            {
              "fixed": "53804b6839573c9c6fff5f4cf075d6746267345e"
            },
            {
              "fixed": "9f3e83345a56280efffe235c65593c7e544c0fcc"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.16.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80665.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: nv: Inject SEA if kvm_translate_vncr() can't resolve PFN\n\nkvm_handle_vncr_abort() assumes that s1_walk_result conveys an abort\nwhen kvm_translate_vncr() returns -EFAULT. This is not always the case\nas it's possible to encounter 'late' failures on the output of S1\ntranslation, e.g. a GFN outside of the memslots.\n\nFix it by preparing an external abort before returning from\nkvm_translate_vncr(). Get rid of the BUG_ON() in the fault injection\npath while at it.",
  "id": "CVE-2026-80665",
  "modified": "2026-08-31T03:30:27.589142364Z",
  "published": "2026-08-28T06:49:08.085Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ead4def04659739c399bfcb063f8a906194c79f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/53804b6839573c9c6fff5f4cf075d6746267345e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f3e83345a56280efffe235c65593c7e544c0fcc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80665.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80665"
    },
    {
      "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:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "KVM: arm64: nv: Inject SEA if kvm_translate_vncr() can't resolve PFN"
}