rsync: Fix of 5 CVEs

{
  "id": "70277d7151fb8d401b3a9e15ba7a10a97137ef214e6ef83c70718d618b18931f",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1788972757",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "rsync: Fix of 5 CVEs",
    "summary": "- CVE-2026-53797: open the file the sender transmits through a descriptor resolved beneath the transfer root so a parent component raced into a symlink cannot redirect the read out of the tree - CVE-2026-53798: reject an empty or non-numeric daemon name-converter reply instead of letting atol(\"\") collapse it to uid/gid 0, and refuse control characters in the token sent to the converter - CVE-2026-53799: pin the destination inode once in set_file_attrs() and set the ACLs, xattrs and mode through that descriptor so a leaf swapped after the content was written cannot redirect the metadata onto another file - CVE-2026-53800: unlink a transferred source file through a descriptor held on its parent directory so --remove-source-files cannot be raced into removing a file outside the transfer root - CVE-2026-53801: enumerate each source directory through a descriptor resolved beneath the transfer root and stat its entries through that descriptor so a parent raced into a symlink cannot make the scan list a directory outside the module",
    "evidence": "osv:CLSA-2026-1788972757",
    "products": [
      {
        "name": {
          "value": "rsync",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.2.3-19.el9_2.tuxcare.els15",
            "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.els15",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1788972757",
      "aliases": [
        "CLSA-2026-1788972757"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.2.3-19.el9_2.tuxcare.els15"
                }
              ]
            }
          ],
          "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-2026-1788972757.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.2.3-19.el9_2.tuxcare.els15"
                }
              ]
            }
          ],
          "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-2026-1788972757.json"
          }
        }
      ],
      "modified": "2026-10-26T09:30:44.592789186Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-53797",
        "CVE-2026-53798",
        "CVE-2026-53799",
        "CVE-2026-53800",
        "CVE-2026-53801"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1788972757.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53797",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53798",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53799",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53800",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53801"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-53797",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-53798",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-53799",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-53800",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-53801",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 447211,
  "published_at": "2026-09-09T16:52:52+00:00"
}