{"id":"CLSA-2026-1791331076","summary":"rsync: Fix of 5 CVEs","details":"- CVE-2026-53790: refuse a shell-active RSYNC_CONNECT_PROG %H host and\n  quote it; escape backtick, newline and carriage return in remote-shell\n  arguments\n- CVE-2026-53793: confine a \"/./\" inner-module chroot: secure\n  opens, change_dir, chmod, rename, delta-basis opens and alt-dest basis\n  stats, resolved with an in-tree-symlink-following walk so in-module\n  symlinks and --link-dest=../dir keep working; also sanitize a\n  fuzzy-basis xname on the client\n- CVE-2026-70453: cap the per-offset hash_search() chain walk at\n  MAX_CHAIN_LEN\n- CVE-2026-70458: refuse FLAG_HLINKED without -H or on a directory, and\n  skip the checksum basis match for a non-regular hard-linked entry\n- CVE-2026-70464: bound the daemon's pre-transfer handshake reads with an\n  absolute deadline and cap daemon argument lists\n- CVE-2026-29518: rebuild the module-relative path for the daemon\n  sender's confined open, fixing \"file has vanished\" for a file fetched\n  by name from a subdirectory of a \"use chroot = no\" module","modified":"2026-10-26T09:43:54.391311126Z","published":"2026-10-06T23:58:09Z","upstream":["CVE-2026-29518","CVE-2026-53790","CVE-2026-53793","CVE-2026-70453","CVE-2026-70458","CVE-2026-70464"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux6els/CLSA-2026-1791331076.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53790"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53793"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70453"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70458"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70464"}],"affected":[{"package":{"name":"rsync","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/rsync?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.6-12.el6.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1791331076.json"}}],"schema_version":"1.9.0"}