linux-aws-6.18-nestkvm-boot-installed — security advisory

{
  "id": "5cfad0c89a4603d0acc3b3b1966a2d43ce306780958c39b0b2ced727a3ad0ca6",
  "url": "https://osv.dev/vulnerability/CGA-jvg4-59rv-4x47",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-jvg4-59rv-4x47",
    "summary": "CGA-jvg4-59rv-4x47",
    "evidence": "osv:CGA-jvg4-59rv-4x47",
    "products": [
      {
        "name": {
          "value": "linux-aws-6.18-nestkvm-boot-installed",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.18.55-r3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-jvg4-59rv-4x47",
      "aliases": [
        "CGA-jvg4-59rv-4x47"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6.18.55-r3"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-aws-6.18-nestkvm-boot-installed",
            "purl": "pkg:apk/chainguard/linux-aws-6.18-nestkvm-boot-installed?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-jvg4-59rv-4x47.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "linux-aws-6.18-nestkvm-boot-installed",
                "component_purl": "pkg:apk/linux-aws-6.18-nestkvm-boot-installed@6.18.55-r3",
                "component_type": "apk",
                "component_version": "6.18.55-r3",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-14T19:12:06Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-14T23:16:02.608993992Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-52988",
        "GHSA-g3ch-wcx8-mmq7"
      ],
      "references": [
        "https://git.kernel.org/stable/c/1346be9379639c30877083b12747d4eacb83c24f",
        "https://git.kernel.org/stable/c/a6134e62dba2ea4f760b29d5226907f447c92400",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52988.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-52988",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
        "https://git.kernel.org/stable/c/00e370627f2e1fb3585f9d26348b1abddc75442b",
        "https://git.kernel.org/stable/c/28ecfb3d1fe8dea70319de7051cb6718c25b5b52",
        "https://git.kernel.org/stable/c/5593c640f9daedec8de61555c41e1019fa675aa6",
        "https://git.kernel.org/stable/c/8fdd2204503ab1ce07dc000c277e2c3edf96a67b",
        "https://git.kernel.org/stable/c/a557816c6e38e9473d99aa9ea8c662f55fc85847",
        "https://git.kernel.org/stable/c/ed8d3bd8272e49ea987100de2abfb13710329a9b"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-52988",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 317911,
  "published_at": "2026-10-14T19:12:05+00:00"
}