CVE-2026-41035
Fixed in a distro release EPSS <1%CVSS 7.4
In rsync 3.0.1 through 3.4.1, receive_xattr relies on an untrusted length value during a qsort call, leading to a receiver use-after-free. The victim must run rsync with -X (aka --xattrs). On Linux, many (but not all) common configurations are vulnerable. Non-Linux platforms are more widely vulnerable.
Products: Samba rsync, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13, Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.15, Red Hat OpenShift Container Platform 4.16, Red Hat OpenShift Container Platform 4.17, Red Hat OpenShift Container Platform 4.18, Red Hat OpenShift Container Platform 4.19, Red Hat Discovery 2, Red Hat OpenShift Container Platform 4
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | rsync | 3.4.1-6.el10_2 |
| AlmaLinux 10 | rsync-daemon | 3.4.1-6.el10_2 |
| AlmaLinux 10 | rsync-rrsync | 3.4.1-6.el10_2 |
| AlmaLinux 8 | rsync | 3.1.3-25.el8_10 |
| AlmaLinux 8 | rsync-daemon | 3.1.3-25.el8_10 |
| AlmaLinux 9 | rsync | 3.2.5-7.el9_8 |
| AlmaLinux 9 | rsync-daemon | 3.2.5-7.el9_8 |
| AlmaLinux 9 | rsync-rrsync | 3.2.5-7.el9_8 |
| Alpine 3.20 | rsync | 3.4.1-r2 |
| Alpine 3.21 | rsync | 3.4.1-r2 |
| Alpine 3.22 | rsync | 3.4.1-r2 |
| Alpine 3.23 | rsync | 3.4.1-r2 |
| Alpine 3.24 | rsync | 3.4.1-r2 |
| Debian 12 | rsync | 3.2.7-1+deb12u5 |
| Debian 13 | rsync | 3.4.1+ds1-5+deb13u2 |
| Debian 14 | rsync | 3.4.2+ds1-1 |
| Red Hat Enterprise Linux 10.2 | rsync | 0:3.4.1-6.el10_2 |
| Red Hat Enterprise Linux 10.2 | rsync-daemon | 0:3.4.1-6.el10_2 |
| Red Hat Enterprise Linux 10.2 | rsync-debuginfo | 0:3.4.1-6.el10_2 |
| Red Hat Enterprise Linux 10.2 | rsync-debugsource | 0:3.4.1-6.el10_2 |
| Red Hat Enterprise Linux 10.2 | rsync-rrsync | 0:3.4.1-6.el10_2 |
| Red Hat Enterprise Linux 8 | rsync | 0:3.1.3-25.el8_10 |
| Red Hat Enterprise Linux 8 | rsync-daemon | 0:3.1.3-25.el8_10 |
| Red Hat Enterprise Linux 8 | rsync-debuginfo | 0:3.1.3-25.el8_10 |
| Red Hat Enterprise Linux 8 | rsync-debugsource | 0:3.1.3-25.el8_10 |
| Red Hat Enterprise Linux 9 | rsync | 0:3.2.5-7.el9_8 |
| Red Hat Enterprise Linux 9 | rsync-daemon | 0:3.2.5-7.el9_8 |
| Red Hat Enterprise Linux 9 | rsync-debuginfo | 0:3.2.5-7.el9_8 |
| Red Hat Enterprise Linux 9 | rsync-debugsource | 0:3.2.5-7.el9_8 |
| Red Hat Enterprise Linux 9 | rsync-rrsync | 0:3.2.5-7.el9_8 |
| Red Hat Enterprise Linux eus 10.0 | rsync | 0:3.4.1-2.el10_0.2 |
| Red Hat Enterprise Linux eus 10.0 | rsync-daemon | 0:3.4.1-2.el10_0.2 |
| Red Hat rhel aus 8.4 | rsync | 0:3.1.3-12.el8_4.7 |
| Red Hat rhel aus 8.4 | rsync-daemon | 0:3.1.3-12.el8_4.7 |
| Red Hat rhel aus 8.6 | rsync | 0:3.1.3-14.el8_6.10 |
| Red Hat rhel e4s 8.8 | rsync | 0:3.1.3-20.el8_8.5 |
| Red Hat rhel e4s 9.0 | rsync | 0:3.2.3-9.el9_0.5 |
| Red Hat rhel e4s 9.0 | rsync-daemon | 0:3.2.3-9.el9_0.5 |
| Red Hat rhel e4s 9.2 | rsync | 0:3.2.3-19.el9_2.3 |
| Red Hat rhel e4s 9.2 | rsync-daemon | 0:3.2.3-19.el9_2.3 |
| Red Hat rhel els 6 | rsync | 0:3.0.6-12.el6_10.3 |
| Red Hat rhel els 7 | rsync | 0:3.1.2-12.el7_9.3 |
| Red Hat rhel eus 9.4 | rsync | 0:3.2.3-19.el9_4.3 |
| Red Hat rhel eus 9.4 | rsync-daemon | 0:3.2.3-19.el9_4.3 |
| Red Hat rhel eus 9.6 | rsync | 0:3.2.5-3.el9_6.1 |
| Red Hat rhel eus 9.6 | rsync-daemon | 0:3.2.5-3.el9_6.1 |
| Red Hat rhel eus long life 8.4 | rsync | 0:3.1.3-12.el8_4.7 |
| Red Hat rhel eus long life 8.4 | rsync-daemon | 0:3.1.3-12.el8_4.7 |
| Red Hat rhel eus long life 8.6 | rsync | 0:3.1.3-14.el8_6.10 |
| Red Hat rhel tus 8.8 | rsync | 0:3.1.3-20.el8_8.5 |
| Rocky Linux 10 | rsync | 0:3.4.1-6.el10_2 |
| Rocky Linux 8 | rsync | 0:3.1.3-25.el8_10 |
| Rocky Linux 9 | rsync | 0:3.2.5-7.el9_8 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Micro 5.3 | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Micro 5.4 | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Micro 5.5 | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Server 16.0 | rsync | 3.4.1-160000.4.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | rsync | 3.2.3-150400.3.34.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | rsync | 3.4.1-160000.4.1 |
| Ubuntu 22.04 LTS | rsync | 3.2.7-0ubuntu0.22.04.6 |
| Ubuntu 22.04 LTS | rsync | 3.2.7-0ubuntu0.22.04.7 |
| Ubuntu 24.04 LTS | rsync | 3.2.7-1ubuntu1.5 |
| Ubuntu 24.04 LTS | rsync | 3.2.7-1ubuntu1.4 |
| Ubuntu 25.10 | rsync | 3.4.1+ds1-5ubuntu1.3 |
| Ubuntu 25.10 | rsync | 3.4.1+ds1-5ubuntu1.2 |
| Ubuntu 26.04 LTS | rsync | 3.4.1+ds1-7ubuntu0.2 |
| Ubuntu 26.04 LTS | rsync | 3.4.1+ds1-7ubuntu0.3 |
| Ubuntu Pro 14.04 LTS | rsync | 3.1.0-2ubuntu0.4+esm4 |
| Ubuntu Pro 14.04 LTS | rsync | 3.1.0-2ubuntu0.4+esm3 |
| Ubuntu Pro 16.04 LTS | rsync | 3.1.1-3ubuntu1.3+esm5 |
| Ubuntu Pro 16.04 LTS | rsync | 3.1.1-3ubuntu1.3+esm6 |
| Ubuntu Pro 18.04 LTS | rsync | 3.1.2-2.1ubuntu1.6+esm3 |
| Ubuntu Pro 18.04 LTS | rsync | 3.1.2-2.1ubuntu1.6+esm4 |
| Ubuntu Pro 20.04 LTS | rsync | 3.1.3-8ubuntu0.9+esm1 |
| Ubuntu Pro 20.04 LTS | rsync | 3.1.3-8ubuntu0.9+esm2 |
| openSUSE Tumbleweed | rsync | 3.4.1-5.1 |