tar: Fix of CVE-2026-5704

{
  "id": "cf5bd71c2d33ebd909fada5a25bc54c8b7c56dc2684855047973eddcd87f606d",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1791452899",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "tar: Fix of CVE-2026-5704",
    "summary": "- CVE-2026-5704: make listing and extraction skip archive members the same way, so a crafted archive can no longer inject a file hidden from tar -t",
    "evidence": "osv:CLSA-2026-1791452899",
    "products": [
      {
        "name": {
          "value": "tar",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.34-7.el9.tuxcare.els6",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1791452899",
      "aliases": [
        "CLSA-2026-1791452899"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:1.34-7.el9.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "tar",
            "purl": "pkg:rpm/tuxcare/tar?distro=almalinux-9.2",
            "ecosystem": "TuxCare:AlmaLinux:9.2"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791452899.json"
          }
        }
      ],
      "modified": "2026-10-26T09:30:53.614597381Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-5704"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1791452899.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-5704"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-5704",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 447317,
  "published_at": "2026-10-08T09:48:33+00:00"
}