{
  "published": "2026-07-03T12:24:55Z",
  "modified": "2026-07-13T16:06:12Z",
  "schema_version": "1.7.5",
  "id": "CGA-3wpg-5vwq-9f99",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "upstream": [
    "CVE-2026-53221",
    "GHSA-h3c9-j2j5-6mff"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2abfb19bbb81958714ad1d43ebeb65b30394184b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fc7bc087cc7085368263d9d37bfe9a0bddd6a2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47fb3c2b4203556308e64354b3e78f2ce221d646"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90fd4513315ca07da99cfd8549d3e553a7160f0d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a5c0359f5cbc51a2e2b114d6041e0f3c73f903e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c327fa4fca31415431202e063767a7ae342e19c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f513f308cc4bdb4530d033431592ffbc29b7fca1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc657ac0767c49839b3ef0b08dc0953ca30883f8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53221.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53221"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "linux-qemu-6.18-bootc-boot-installed",
        "purl": "pkg:apk/chainguard/linux-qemu-6.18-bootc-boot-installed?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.18.38-r0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "linux-kernel",
            "component_version": "6.18.36-r2-qemu-6.18",
            "component_type": "linux-kernel",
            "component_location": "/usr/lib/modules/6.18.36-r3-qemu-6.18/vmlinuz",
            "component_purl": "pkg:generic/linux-kernel/linux-kernel@6.18.36-r2-qemu-6.18",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-07-13T16:06:12Z"
          }
        ]
      }
    }
  ]
}