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SUSE Linux Micro 6.0: Ignition Important Memory Issues CVE-2025-22868

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Calendar Grey August 4, 2025
Scroller Suse
SUSE has released an update for Ignition that resolves several critical vulnerabilities, notably those related to excessive memory usage and proxy evasion concerns.
* bsc#1238681 * bsc#1239192 Cross-References: * CVE-2025-22868

Summary

## This update for ignition fixes the following issues: * CVE-2025-22870: golang.org/x/net/http/httpproxy: Fixed proxy bypass using IPv6 zone IDs (bsc#1238681) * CVE-2025-22868: golang.org/x/oauth2/jws: Fixed unexpected memory consumption during token parsing (bsc#1239192) ## 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-6.0-403=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * ignition-debuginfo-2.19.0-2.1 * ignition-2.19.0-2.1

Topics%20covered

Topics Covered

security advisory SuSE important memory consumption proxy bypass ignition

References

* bsc#1238681

* bsc#1239192

Cross-

* CVE-2025-22868

* CVE-2025-22870

CVSS scores:

* CVE-2025-22868 ( 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-2025-22868 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-22868 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-22870 ( SUSE ): 4.8

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

* CVE-2025-22870 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

* CVE-2025-22870 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

Affected Products:

* SUSE Linux Micro 6.0

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-22868.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20515-1
Release Date: 2025-07-30T09:22:52Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important memory consumption proxy bypass ignition

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