openSUSE 15.6 Avahi Moderate Denial of Service Vuln 2026-2297-1
suse
June 8, 2026
An update that solves one vulnerability can now be installed.
Summary
## This update for avahi fixes the following issue: * CVE-2026-34933: Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags (bsc#1261546). ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-2297=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2297=1 * Desktop Applications Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-2297=1 * SUSE Package Hub 15 15-SP7 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-2297=1
Topics Covered
References
* bsc#1261546
Cross-
* CVE-2026-34933
CVSS scores:
* CVE-2026-34933 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-34933 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Basesystem Module 15-SP7
* Desktop Applications Module 15-SP7
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Package Hub 15 15-SP7
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2026-34933.html
* https://bugzilla.suse.com/show_bug.cgi?id=1261546
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Severity
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Announcement ID: SUSE-SU-2026:2297-1
Release Date: 2026-06-08T10:17:03Z
Rating: moderate
Topics Covered
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