SUSE-SU-2026:21739-1: important: Security update for rsync
SLE-UPDATES
null at suse.de
Fri May 22 20:30:42 UTC 2026
# Security update for rsync
Announcement ID: SUSE-SU-2026:21739-1
Release Date: 2026-05-21T11:22:07Z
Rating: important
References:
* bsc#1254441
* bsc#1262223
* bsc#1264511
* bsc#1264512
* bsc#1264513
* bsc#1264514
* bsc#1264515
* bsc#1265296
Cross-References:
* CVE-2025-10158
* CVE-2026-29518
* CVE-2026-41035
* CVE-2026-43617
* CVE-2026-43618
* CVE-2026-43619
* CVE-2026-43620
* CVE-2026-45232
CVSS scores:
* CVE-2025-10158 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
* CVE-2025-10158 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
* CVE-2026-29518 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-29518 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-29518 ( NVD ): 7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-29518 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-41035 ( SUSE ): 8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-41035 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-41035 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-41035 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
* CVE-2026-43617 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-43617 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-43617 ( NVD ): 6.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-43617 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-43618 ( SUSE ): 6.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-43618 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
* CVE-2026-43618 ( NVD ): 6.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-43618 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
* CVE-2026-43619 ( SUSE ): 7.2
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-43619 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-43619 ( NVD ): 7.2
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-43619 ( NVD ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-43620 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-43620 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2026-43620 ( NVD ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-43620 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2026-43620 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2026-45232 ( SUSE ): 2.1
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
* CVE-2026-45232 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
* CVE-2026-45232 ( NVD ): 2.1
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-45232 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-45232 ( NVD ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected Products:
* SUSE Linux Micro 6.1
An update that solves eight vulnerabilities can now be installed.
## Description:
This update for rsync fixes the following issues
* CVE-2026-29518: Symlink-Race TOCTOU in Daemon (bsc#1264511).
* CVE-2026-43617: Authorization Bypass via Hostname Resolution (bsc#1264515).
* CVE-2026-43618: Integer Overflow Information Disclosure (bsc#1264512).
* CVE-2026-43619: Symlink Race Condition via Path-Based Syscalls
(bsc#1264514).
* CVE-2026-43620: Out-of-Bounds Array Read via recv_files() (bsc#1264513).
* CVE-2026-45232: Off-by-one stack OOB write in HTTP CONNECT proxy response
parsing (bsc#1265296).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Micro 6.1
zypper in -t patch SUSE-SLE-Micro-6.1-539=1
## Package List:
* SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
* rsync-debugsource-3.3.0-slfo.1.1_6.1
* rsync-debuginfo-3.3.0-slfo.1.1_6.1
* rsync-3.3.0-slfo.1.1_6.1
## References:
* https://www.suse.com/security/cve/CVE-2025-10158.html
* https://www.suse.com/security/cve/CVE-2026-29518.html
* https://www.suse.com/security/cve/CVE-2026-41035.html
* https://www.suse.com/security/cve/CVE-2026-43617.html
* https://www.suse.com/security/cve/CVE-2026-43618.html
* https://www.suse.com/security/cve/CVE-2026-43619.html
* https://www.suse.com/security/cve/CVE-2026-43620.html
* https://www.suse.com/security/cve/CVE-2026-45232.html
* https://bugzilla.suse.com/show_bug.cgi?id=1254441
* https://bugzilla.suse.com/show_bug.cgi?id=1262223
* https://bugzilla.suse.com/show_bug.cgi?id=1264511
* https://bugzilla.suse.com/show_bug.cgi?id=1264512
* https://bugzilla.suse.com/show_bug.cgi?id=1264513
* https://bugzilla.suse.com/show_bug.cgi?id=1264514
* https://bugzilla.suse.com/show_bug.cgi?id=1264515
* https://bugzilla.suse.com/show_bug.cgi?id=1265296
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