A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The
malicious
rsync client requires at least read access to the remote rsync module in order to trigger the issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade rsync-rrsyncUpgrade rsync-daemonUpgrade rsync | Apr 3, 2026 | Apr 1, 2026 |
| Alpine Linux | — | Upgrade rsync | Nov 20, 2025 | Nov 18, 2025 |
| Amazon Linux Ami 2 | — | Upgrade rsyncUpgrade rsync-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade rsyncUpgrade rsync-debugsourceUpgrade rsync-debuginfoUpgrade rsync-daemon | Dec 9, 2025 | Nov 18, 2025 |
| Debian | — | Upgrade rsync | Jan 12, 2026 | Jan 12, 2026 |
| Huawei Euleros 2_0_sp10 | — | Upgrade rsync | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade rsync | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade rsync | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade rsync | Mar 10, 2026 | Mar 10, 2026 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jul 1, 2026 | Jul 1, 2026 |
| Oracle_linux | — | Upgrade rsyncUpgrade rsync-rrsyncUpgrade rsync-daemon | Apr 22, 2026 | Nov 18, 2025 |
| Redhat_linux | — | Upgrade rsync-debuginfoUpgrade rsync-debugsourceUpgrade rsync-daemonUpgrade rsyncNo solution existsUpgrade rsync-rrsync | Apr 3, 2026 | Nov 18, 2025 |
| Rocky_linux | — | Upgrade rsync-debuginfoUpgrade rsync-debugsourceUpgrade rsync | Apr 8, 2026 | Apr 7, 2026 |
| Ubuntu | — | Upgrade rsync (Ubuntu Pro)Upgrade rsync | May 25, 2026 | May 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jun 22, 2026 | Nov 18, 2025 |
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