linux-microvm-6.18-image-uncompressed — security advisory

{
  "id": "b175e5ba406234ba5fc551f4ad96bf01971277e0667b800bfa7334ece855eec2",
  "url": "https://osv.dev/vulnerability/CGA-85x7-pmcw-pp38",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-85x7-pmcw-pp38",
    "summary": "CGA-85x7-pmcw-pp38",
    "evidence": "osv:CGA-85x7-pmcw-pp38",
    "products": [
      {
        "name": {
          "value": "linux-microvm-6.18-image-uncompressed",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-85x7-pmcw-pp38",
      "aliases": [
        "CGA-85x7-pmcw-pp38"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-microvm-6.18-image-uncompressed",
            "purl": "pkg:apk/chainguard/linux-microvm-6.18-image-uncompressed?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-85x7-pmcw-pp38.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "linux-microvm-6.18-image-uncompressed",
                "component_purl": "pkg:apk/linux-microvm-6.18-image-uncompressed@6.18.56-r0",
                "component_type": "apk",
                "component_version": "6.18.56-r0",
                "component_location": "/.PKGINFO",
                "latest_event_status": "detection",
                "latest_event_timestamp": "2026-10-15T02:31:08Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-15T17:26:39.921361064Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-71289",
        "GHSA-jr63-v3pm-7xvj"
      ],
      "references": [
        "https://git.kernel.org/stable/c/3a718675d6af4992e34ffe86b8f36d471a5afe0e",
        "https://git.kernel.org/stable/c/576248a34b927e93b2fd3fff7df735ba73ad7d01",
        "https://git.kernel.org/stable/c/6dfea43d11513b7f2892529de55e8f0855108a2c",
        "https://git.kernel.org/stable/c/d73dcd1520d65a34420761641a36b951b14c8c53",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71289.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71289",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
        "https://git.kernel.org/stable/c/92300ac7ff17cad67ff2f3fbb7003afa326134e0"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-71289",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 334960,
  "published_at": "2026-10-15T02:31:08+00:00"
}