CLSA-2026-1789462227
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1789462227.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1789462227
- Upstream
- Published
- 2026-09-15T08:50:39Z
- Modified
- 2026-10-26T09:31:35Z
- Summary
- rsync: Fix of 4 CVEs
- Details
-
- CVE-2026-53784: resolve the daemon module-root chdir through a trusted-owner walk so a planted symlink on the module path or any parent component cannot steer the daemon outside the module under "use chroot = no"
- CVE-2026-53795: confine each side of do_rename_at()/do_link_at() independently; an absolute --temp-dir or --link-dest previously disabled confinement for the relative in-tree side as well
- CVE-2026-53802: resolve operator-supplied input files (--filter merge files, --files-from, --password-file, daemon secrets) through the trusted-owner walk so a planted symlink cannot be read as filter rules or as the auth response
- CVE-2026-53803: resolve operator-supplied output paths (--log-file, --write-batch/--read-batch, daemon motd/lock/early-input/--config) through the same walk, plus a regular-file-or-FIFO check on the --read-batch file
- References
Affected packages
TuxCare:AlmaLinux:9.6 / rsync
Package
- Name
- rsync
- Purl
- pkg:rpm/tuxcare/rsync?distro=almalinux-9.6
TuxCare:AlmaLinux:9.6 / rsync-daemon
Package
- Name
- rsync-daemon
- Purl
- pkg:rpm/tuxcare/rsync-daemon?distro=almalinux-9.6