linux-microvm-6.18 — security advisory

{
  "id": "2bc77a4ec27aedd6f381aa42c16aa3b73ddfd5f9201a89fb3bb32963e94f25d2",
  "url": "https://osv.dev/vulnerability/CGA-w9vj-2r9g-fqjr",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-w9vj-2r9g-fqjr",
    "summary": "CGA-w9vj-2r9g-fqjr",
    "evidence": "osv:CGA-w9vj-2r9g-fqjr",
    "products": [
      {
        "name": {
          "value": "linux-microvm-6.18",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-w9vj-2r9g-fqjr",
      "aliases": [
        "CGA-w9vj-2r9g-fqjr"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-microvm-6.18",
            "purl": "pkg:apk/chainguard/linux-microvm-6.18?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-w9vj-2r9g-fqjr.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "linux-microvm-6.18",
                "component_purl": "pkg:apk/linux-microvm-6.18@6.18.56-r0",
                "component_type": "apk",
                "component_version": "6.18.56-r0",
                "component_location": "/.PKGINFO",
                "latest_event_status": "detection",
                "latest_event_timestamp": "2026-10-15T02:12:31Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-15T05:02:55.965910525Z",
      "provider": "osv",
      "upstream": [
        "CVE-2019-3016",
        "GHSA-g7mw-cr59-r458"
      ],
      "references": [
        "https://lore.kernel.org/lkml/1580407316-11391-1-git-send-email-pbonzini%40redhat.com/",
        "https://usn.ubuntu.com/4300-1/",
        "https://usn.ubuntu.com/4301-1/",
        "https://www.debian.org/security/2020/dsa-4699",
        "https://security.netapp.com/advisory/ntap-20200313-0003/",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1792167",
        "https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589",
        "https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e",
        "https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e",
        "https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796",
        "https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2019-3016",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 319498,
  "published_at": "2026-10-15T02:12:31+00:00"
}