rsync: Fix of CVE-2026-43619

{
  "id": "807adf891a261e4c338601db814142b9bdd27931a2ebd349bc17f916cfdc90ee",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1780486587",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "rsync: Fix of CVE-2026-43619",
    "summary": "- CVE-2026-43619: secure receiver-side path-based syscalls (do_chmod, do_lchown, do_rename, do_unlink, do_mkdir, do_symlink, do_mknod, do_link, do_rmdir, do_utimensat, do_lstat) against symlink-race TOCTOU by routing through secure_relative_open + *at() wrappers, harden secure_relative_open to reject .. components and confine relative basedir, secure change_dir against chdir-escape, secure copy_file source/dest opens, fix absolute --partial-dir delta resume via secure_basis_open; add alt-dest-symlink-race / bare-do-open-symlink-race / copy-dest-source-symlink / secure-relpath-validation tests",
    "evidence": "osv:CLSA-2026-1780486587",
    "products": [
      {
        "name": {
          "value": "rsync",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.2.3-19.el9_2.tuxcare.els9",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "rsync-daemon",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.2.3-19.el9_2.tuxcare.els9",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1780486587",
      "aliases": [
        "CLSA-2026-1780486587"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.2.3-19.el9_2.tuxcare.els9"
                }
              ]
            }
          ],
          "package": {
            "name": "rsync",
            "purl": "pkg:rpm/tuxcare/rsync?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-2026-1780486587.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.2.3-19.el9_2.tuxcare.els9"
                }
              ]
            }
          ],
          "package": {
            "name": "rsync-daemon",
            "purl": "pkg:rpm/tuxcare/rsync-daemon?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-2026-1780486587.json"
          }
        }
      ],
      "modified": "2026-10-26T09:30:17.577202703Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-43619"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1780486587.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43619"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-43619",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 446950,
  "published_at": "2026-06-03T11:38:40+00:00"
}