{"id":"CLSA-2026-1790925399","summary":"rsync: Fix of 5 CVEs","details":"- CVE-2026-53793: widen the daemon path-confinement gate to cover a chrooted\n  module whose path carries a \"/./\" inner boundary marker, and route the\n  resolver trust root and do_mkdir_at through the same predicate\n- CVE-2026-53796: confine the non-daemon receiver's destination chdir,\n  refusing a destination symlink owned by another uid while still following\n  the operator's own\n- CVE-2026-70452: fail closed when a hosts-deny token cannot be resolved, so a\n  transient DNS failure no longer admits a host the deny list names\n- CVE-2026-53783: inode-pin the rrsync-validated path and root the argument\n  handed to rsync at that pinned fd, refuse dangerous options in a restricted\n  directory, add the --drop-D option the restricted receiver needs, and keep\n  restricted-root paths working\n- CVE-2026-70460: pin the receiver option directories a peer can pivot through\n  rrsync","modified":"2026-10-26T09:43:40.872330237Z","published":"2026-10-02T07:16:53Z","upstream":["CVE-2026-53783","CVE-2026-53793","CVE-2026-53796","CVE-2026-70452","CVE-2026-70460"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1790925399.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53783"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53793"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53796"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70452"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70460"}],"affected":[{"package":{"name":"rsync","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790925399.json"}},{"package":{"name":"rsync-daemon","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync-daemon?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790925399.json"}},{"package":{"name":"rsync-rrsync","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/rsync-rrsync?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.5-3.el9_6.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790925399.json"}}],"schema_version":"1.9.0"}