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SUSE Linux Micro 6.2 haproxy Moderate DoS Issues 2026-20557-1

suse
Calendar Grey March 5, 2026
Dist Suse Esm H88
Update for SUSE haproxy resolves two DoS issues with moderate severity. Get patch instructions here.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for haproxy fixes the following issues: * Update to version 3.2.12+git0.6011f448e * CVE-2026-26081: Fixed a DOS vulnerability in QUIC. (bsc#1257976) * CVE-2026-26080: Fixed a DOS vulnerability in QUIC. (bsc#1257976) ## 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 6.2 zypper in -t patch SUSE-SL-Micro-6.2-328=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * haproxy-debugsource-3.2.12+git0.6011f448e-160000.1.1 * haproxy-3.2.12+git0.6011f448e-160000.1.1 * haproxy-debuginfo-3.2.12+git0.6011f448e-160000.1.1

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS CVE haproxy

References

* bsc#1257521

* bsc#1257976

Cross-

* CVE-2026-26080

* CVE-2026-26081

CVSS scores:

* CVE-2026-26080 ( SUSE ): 8.7

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

* CVE-2026-26080 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-26081 ( SUSE ): 8.7

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

* CVE-2026-26081 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Micro 6.2

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-26080.html

* https://www.suse.com/security/cve/CVE-2026-26081.html

* https://bugzilla.suse.com/show_bug.cgi?id=1257521

* https://bugzilla.suse.com/show_bug.cgi?id=1257976

Announcement ID: SUSE-SU-2026:20557-1
Release Date: 2026-02-27T13:14:13Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS CVE haproxy

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