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SUSE Linux Micro Rsync Important Symlink Race and Access Flaws 2026-21726-1

suse
Calendar Grey May 22, 2026
Dist Suse Esm H88
Explore the important rsync update solving multiple issues and vulnerabilities. Immediate action recommended for security.
An update that solves 15 vulnerabilities, contains one feature and has two fixes can now be installed.

Summary

## This update for rsync fixes the following issues Security 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). Non security issues: * rsync --delay-updates never updates after interruption (bsc#1204538). * Fix duplication of flag causing illegal hashkey failures. ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like

Topics%20covered

Topics Covered

security advisory SuSE important rsync out-of-bounds authorization bypass

References

* bsc#1201840

* bsc#1202970

* bsc#1204538

* bsc#1234100

* bsc#1234101

* bsc#1234102

* bsc#1234103

* bsc#1234104

* bsc#1235475

* bsc#1254441

* bsc#1262223

* bsc#1264511

* bsc#1264512

* bsc#1264513

* bsc#1264514

* bsc#1264515

* bsc#1265296

* jsc#SLE-21252

Cross-

* CVE-2022-29154

* CVE-2024-12084

* CVE-2024-12085

* CVE-2024-12086

* CVE-2024-12087

* CVE-2024-12088

* CVE-2024-12747

* 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-2022-29154 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2022-29154 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

* CVE-2024-12084 ( SUSE ): 9.3

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21726-1
Release Date: 2026-05-21T11:03:43Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important rsync out-of-bounds authorization bypass

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