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SUSE Linux Micro 6.0 Dracut Important Command Injection CVE-2026-6893

suse
Calendar Grey July 3, 2026
Dist Suse Esm H88
This update for SUSE fixes a critical execution issue in dracut due to DHCP command injection. Install the patch promptly.
An update that solves one vulnerability can now be installed.

Summary

## This update for dracut fixes the following issue * CVE-2026-6893: Root code execution via DHCP options command injection (bsc#1268322). Changes for dracut: * Update to version 059+suse.609.g1a2492e: * fix(network-legacy): sanitize DHCP values in dhclient-script.sh (bsc#1268322, CVE-2026-6893) * fix(network-legacy): add input validation to RFC 3442 route parser ## 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 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-772=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * dracut-fips-059+suse.609.g1a2492e-1.1 * dracut-debugsource-059+suse.609.g1a2492e-1.1

Topics%20covered

Topics Covered

security advisory SuSE important DHCP execution dracut

References

* bsc#1268322

Cross-

* CVE-2026-6893

CVSS scores:

* CVE-2026-6893 ( SUSE ): 8.7

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

* CVE-2026-6893 ( SUSE ): 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-6893 ( NVD ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-6893 ( NVD ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-6893.html

* https://bugzilla.suse.com/show_bug.cgi?id=1268322

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22431-1
Release Date: 2026-06-29T09:26:08Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important DHCP execution dracut

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