linux-microvm-6.18 — security advisory

{
  "id": "d22c5b51e9a25bc55f04624b2f8374fea336d0c3dae37a78f3a72cf6e187b203",
  "url": "https://osv.dev/vulnerability/CGA-gvvq-9fqx-8pwr",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-gvvq-9fqx-8pwr",
    "summary": "CGA-gvvq-9fqx-8pwr",
    "evidence": "osv:CGA-gvvq-9fqx-8pwr",
    "products": [
      {
        "name": {
          "value": "linux-microvm-6.18",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-gvvq-9fqx-8pwr",
      "aliases": [
        "CGA-gvvq-9fqx-8pwr"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "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-gvvq-9fqx-8pwr.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": "2026-10-15T02:12:44Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-15T05:03:42.063996641Z",
      "provider": "osv",
      "upstream": [
        "CVE-2023-1074",
        "GHSA-6f7j-jmxj-m9g3"
      ],
      "references": [
        "https://bugzilla.redhat.com/show_bug.cgi?id=2173430",
        "https://www.openwall.com/lists/oss-security/2023/01/23/1",
        "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=458e279f861d3f61796894cd158b780765a1569f",
        "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html",
        "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2023-1074",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 320457,
  "published_at": "2026-10-15T02:12:44+00:00"
}