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SUSE Linux Micro rsync Important Symlink Race Auth Bypass 2026-21739-1

suse
Calendar Grey May 22, 2026
Dist Suse Esm H88
SUSE updates rsync to fix multiple important issues including symlink race and authorization bypass vulnerabilities.
An update that solves eight vulnerabilities can now be installed.

Summary

## 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

Topics%20covered

Topics Covered

security advisory SuSE important rsync authorization bypass symlink race

References

* bsc#1254441

* bsc#1262223

* bsc#1264511

* bsc#1264512

* bsc#1264513

* bsc#1264514

* bsc#1264515

* bsc#1265296

Cross-

* 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21739-1
Release Date: 2026-05-21T11:22:07Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important rsync authorization bypass symlink race

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