Red Hat Security Advisory: runc security update

{
  "id": "b88b5c3733814bacb10181e96cd05edb9704f6fd521ae25b94de6c491b3a8d02",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A61906",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: runc security update",
    "summary": "Red Hat Security Advisory: runc security update",
    "evidence": "osv:RHSA-2026:61906",
    "products": [
      {
        "name": {
          "value": "runc",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4:1.2.9-3.el9_6.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "runc-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4:1.2.9-3.el9_6.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "runc-debugsource",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4:1.2.9-3.el9_6.1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:61906",
      "aliases": [
        "RHSA-2026:61906"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4:1.2.9-3.el9_6.1"
                }
              ]
            }
          ],
          "package": {
            "name": "runc",
            "purl": "pkg:rpm/redhat/runc",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61906.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4:1.2.9-3.el9_6.1"
                }
              ]
            }
          ],
          "package": {
            "name": "runc-debuginfo",
            "purl": "pkg:rpm/redhat/runc-debuginfo",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61906.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4:1.2.9-3.el9_6.1"
                }
              ]
            }
          ],
          "package": {
            "name": "runc-debugsource",
            "purl": "pkg:rpm/redhat/runc-debugsource",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61906.json"
          }
        }
      ],
      "modified": "2026-10-20T10:12:30Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-32280",
        "CVE-2026-32281"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:61906",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2456333",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2456339",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_61906.json",
        "https://access.redhat.com/security/cve/CVE-2026-32280",
        "https://www.cve.org/CVERecord?id=CVE-2026-32280",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32280",
        "https://go.dev/cl/758320",
        "https://go.dev/issue/78282",
        "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
        "https://pkg.go.dev/vuln/GO-2026-4947",
        "https://access.redhat.com/security/cve/CVE-2026-32281",
        "https://www.cve.org/CVERecord?id=CVE-2026-32281",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32281",
        "https://go.dev/cl/758061",
        "https://go.dev/issue/78281",
        "https://pkg.go.dev/vuln/GO-2026-4946"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-32280",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-32281",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 378647,
  "published_at": "2026-09-01T10:28:40+00:00"
}