{"schema_version": "1.7.0", "id": "RLSA-2026:67463", "modified": "2026-09-15T12:13:01.767451Z", "published": "2026-09-15T12:08:56.876794Z", "upstream": ["CVE-2026-53783", "CVE-2026-53784", "CVE-2026-53785", "CVE-2026-53789", "CVE-2026-53790", "CVE-2026-53791", "CVE-2026-53793", "CVE-2026-53795", "CVE-2026-53802", "CVE-2026-53803", "CVE-2026-70452", "CVE-2026-70453", "CVE-2026-70454", "CVE-2026-70455", "CVE-2026-70456", "CVE-2026-70457", "CVE-2026-70458", "CVE-2026-70460", "CVE-2026-70461", "CVE-2026-70463", "CVE-2026-70464"], "summary": "Important: rsync security, bug fix, and enhancement update", "details": "The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because rsync only sends the differences in files over the network instead of sending whole files. The rsync utility is also used as a mirroring tool.\n\nSecurity Fix(es):\n\n* rsync: rsync 2.3.3 < 3.5.0 Path Traversal via --partial-dir/--backup-dir Symlink (CVE-2026-70460)\n\n* rsync: rsync: TLS Certificate Validation Bypass allows interception of encrypted sessions (CVE-2026-70454)\n\n* rsync: rsync: Arbitrary file deletion via malicious file list (CVE-2026-53789)\n\n* rsync: rsync < 3.5.0 Command Injection via Multiple Code Paths (CVE-2026-53790)\n\n* rsync: rsync: Memory corruption via crafted file entries (CVE-2026-70458)\n\n* rsync: rsync: Denial of Service via handshake stall (CVE-2026-70464)\n\n* rsync: rsync: Local Privilege Escalation via Symlink Following (CVE-2026-53803)\n\n* rsync: rsync: Unauthorized File Access via Symlink Module Root (CVE-2026-53784)\n\n* rsync: rsync: Authorization bypass via `auth users` directive parsing (CVE-2026-70463)\n\n* rsync: rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure (CVE-2026-70452)\n\n* rsync: rsync < 3.5.0 Daemon IP Spoofing via PROXY Protocol Header (CVE-2026-53791)\n\n* rsync: rsync: Arbitrary file write via --temp-dir or --link-dest options (CVE-2026-53795)\n\n* rsync: rsync: Heap Out-of-Bounds Write via crafted argument list (CVE-2026-70456)\n\n* rsync: rsync < 3.5.0 Path Confinement Bypass via /./ Boundary Marker in Chroot Mode (CVE-2026-53793)\n\n* rsync: rsync: Denial of Service via Algorithmic Complexity (CVE-2026-70453)\n\n* rsync: rsync: Denial of Service via Zstandard compression thread exhaustion (CVE-2026-70455)\n\n* rsync: rsync: Memory corruption via out-of-bounds write in size parsing (CVE-2026-70457)\n\n* rsync: rsync: Information disclosure and denial of service via crafted files-from entry (CVE-2026-70461)\n\n* rsync: rsync: Arbitrary File Read via Symlink Following (CVE-2026-53802)\n\n* rsync: rsync: Arbitrary file write via path traversal in --relative mode (CVE-2026-53785)\n\n* rsync: rsync: Directory escape via TOCTOU race condition in rrsync (CVE-2026-53783)\n\nBug Fix(es) and Enhancement(s):\n\n* Rebase rsync to version 3.5.0 in Rocky Linux10 (JIRA:Rocky Linux-246094)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "rsync", "purl": "pkg:rpm/rocky-linux/rsync?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.5.0-3.el10_2"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:67463"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515368"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515373"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515375"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515378"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515379"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515380"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515381"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515384"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515385"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515386"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515387"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515389"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515395"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515396"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515403"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515406"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515407"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515409"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515416"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515417"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515419"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:67463"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:67463"}}